| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Roadside | city | Pennsylvania | United States | 39.76333 | -77.53194 | 695 | 15470 |
| Roaring Branch | city | Pennsylvania | United States | 41.56556 | -76.95306 | 1551 | 510 |
| Roaring Brook | city | Pennsylvania | United States | 41.25639 | -76.12028 | 1033 | 4463 |
| Roaring Creek | city | Pennsylvania | United States | 40.93222 | -76.52361 | 593 | 5320 |
| Roaring Spring | city | Pennsylvania | United States | 40.33583 | -78.39111 | 1394 | 10929 |
| Robb | city | Pennsylvania | United States | 40.39222 | -79.03806 | 1145 | 4787 |
| Robbins | city | Pennsylvania | United States | 40.29611 | -79.78306 | 872 | 44596 |
| Roberts | city | Pennsylvania | United States | 39.97889 | -79.08972 | 2103 | 9305 |
| Robertsdale | city | Pennsylvania | United States | 40.18417 | -78.11556 | 1824 | 1764 |
| Robertsville | city | Pennsylvania | United States | 40.9625 | -78.90417 | 1315 | 3439 |
| Robeson Crossing | city | Pennsylvania | United States | 40.27611 | -75.84778 | 226 | 28865 |
| Robeson Extension | city | Pennsylvania | United States | 40.46694 | -78.2 | 898 | 2727 |
| Robesonia | city | Pennsylvania | United States | 40.35167 | -76.13472 | 446 | 11411 |
| Robin Heights | city | Pennsylvania | United States | 39.8975 | -76.69306 | 705 | 44294 |
| Robin Hood Lakes | city | Pennsylvania | United States | 40.96778 | -75.53306 | 1177 | 5150 |
| Robindale Heights | city | Pennsylvania | United States | 40.42639 | -79.025 | 1145 | 3857 |
| Robindale historical | city | Pennsylvania | United States | 40.40083 | -79.03694 | 1128 | 4787 |
| Robinson | city | Pennsylvania | United States | 41.02806 | -80.495 | 823 | 8828 |
| Robinson | city | Pennsylvania | United States | 40.45028 | -80.33694 | 1154 | 5958 |
| Robinson | city | Pennsylvania | United States | 40.40417 | -79.13972 | 1138 | 3359 |
| Robinsonville | city | Pennsylvania | United States | 39.81556 | -78.33917 | 1026 | 979 |
| Roboda | city | Pennsylvania | United States | 40.17722 | -75.54028 | 127 | 43341 |
| Rocherty | city | Pennsylvania | United States | 40.30222 | -76.44944 | 515 | 43028 |
| Rochester | city | Pennsylvania | United States | 40.70222 | -80.28667 | 698 | 49672 |
| Rochester Mills | city | Pennsylvania | United States | 40.81861 | -78.98583 | 1696 | 2319 |
| Rock Falls Park | city | Pennsylvania | United States | 41.0375 | -80.03278 | 1174 | 6938 |
| Rock Glen | city | Pennsylvania | United States | 40.96528 | -76.18472 | 1043 | 3562 |
| Rock Hill | city | Pennsylvania | United States | 40.405 | -75.3 | 669 | 32699 |
| Rock Point | city | Pennsylvania | United States | 40.85944 | -80.31333 | 797 | 19744 |
| Rockdale | city | Pennsylvania | United States | 40.77778 | -79.88306 | 1099 | 11567 |
| Rockdale | city | Pennsylvania | United States | 41.17667 | -78.84194 | 1597 | 2261 |
| Rockdale | city | Pennsylvania | United States | 39.85972 | -77.81333 | 534 | 5159 |
| Rockdale | city | Pennsylvania | United States | 41.29222 | -75.61194 | 1479 | 4186 |
| Rockdale | city | Pennsylvania | United States | 40.71667 | -75.56222 | 577 | 20565 |
| Rockdale | city | Pennsylvania | United States | 39.88778 | -75.43944 | 298 | 79239 |
| Rockdale | city | Pennsylvania | United States | 40.10833 | -74.88167 | 26 | 142777 |
| Rockdale Acres | city | Pennsylvania | United States | 41.76694 | -79.92389 | 1223 | 2283 |
| Rockey | city | Pennsylvania | United States | 39.89889 | -76.51806 | 698 | 9127 |
| Rockford Heights | city | Pennsylvania | United States | 40.335 | -76.77 | 400 | 29039 |
| Rockhill | city | Pennsylvania | United States | 40.24167 | -77.9 | 698 | 1833 |
| Rockhill | city | Pennsylvania | United States | 39.9625 | -76.36278 | 183 | 49068 |
| Rockhill Station | city | Pennsylvania | United States | 40.40583 | -75.30722 | 593 | 32699 |
| Rockland | city | Pennsylvania | United States | 41.23222 | -79.75194 | 1082 | 1616 |
| Rockland | city | Pennsylvania | United States | 41.27722 | -79.74917 | 1397 | 1885 |
| Rockledge | city | Pennsylvania | United States | 40.08111 | -75.09 | 200 | 417102 |
| Rocklyn | city | Pennsylvania | United States | 40.0775 | -75.85278 | 603 | 14531 |
| Rockmere | city | Pennsylvania | United States | 41.43139 | -79.65944 | 1135 | 9044 |
| Rockport | city | Pennsylvania | United States | 40.965 | -75.76361 | 1128 | 3634 |
| Rocks Works | city | Pennsylvania | United States | 39.83722 | -79.89611 | 1007 | 10128 |
| Rocks Works | city | Pennsylvania | United States | 39.94417 | -79.78833 | 1197 | 21305 |
| Rockspring | city | Pennsylvania | United States | 40.70889 | -77.96778 | 1263 | 3538 |
| Rockton | city | Pennsylvania | United States | 41.07556 | -78.65333 | 1692 | 2037 |
| Rocktown | city | Pennsylvania | United States | 40.17389 | -79.59333 | 1099 | 14472 |
| Rockville | city | Pennsylvania | United States | 41.00278 | -80.17361 | 1295 | 3571 |
| Rockville | city | Pennsylvania | United States | 40.73306 | -79.44194 | 1190 | 3364 |
| Rockville | city | Pennsylvania | United States | 41.04056 | -79.38444 | 1279 | 2356 |
| Rockville | city | Pennsylvania | United States | 40.35806 | -78.78222 | 1653 | 8520 |
| Rockville | city | Pennsylvania | United States | 39.93083 | -78.67139 | 1414 | 1559 |
| Rockville | city | Pennsylvania | United States | 40.61111 | -77.76778 | 898 | 3005 |
| Rockville | city | Pennsylvania | United States | 40.94 | -77.45972 | 1292 | 1518 |
| Rockville | city | Pennsylvania | United States | 40.57611 | -77.40972 | 498 | 2656 |
| Rockville | city | Pennsylvania | United States | 40.33611 | -76.905 | 380 | 19951 |
| Rockville | city | Pennsylvania | United States | 39.77861 | -76.77528 | 839 | 7073 |
| Rockville | city | Pennsylvania | United States | 40.07778 | -75.85556 | 610 | 14531 |
| Rockville | city | Pennsylvania | United States | 40.78444 | -75.49806 | 728 | 10353 |
| Rockwood | city | Pennsylvania | United States | 39.91556 | -79.1525 | 1797 | 2563 |
| Rockwood | city | Pennsylvania | United States | 40.38028 | -76.45139 | 606 | 33229 |
| Rockwood Station | city | Pennsylvania | United States | 39.91083 | -79.16056 | 1994 | 2563 |
| Rocky Forest | city | Pennsylvania | United States | 41.63444 | -76.19778 | 698 | 2332 |
| Rocky Grove | city | Pennsylvania | United States | 41.405 | -79.83222 | 997 | 11822 |
| Rocky Hill | city | Pennsylvania | United States | 39.97639 | -75.53611 | 396 | 46632 |
| Rocky Ridge | city | Pennsylvania | United States | 40.39528 | -75.32472 | 531 | 32699 |
| Rocky Valley | city | Pennsylvania | United States | 40.50167 | -75.3675 | 600 | 20596 |
| Rodi | city | Pennsylvania | United States | 40.46611 | -79.82611 | 1131 | 93649 |
| Rodman | city | Pennsylvania | United States | 40.34111 | -78.40056 | 1295 | 10929 |
| Rodney | city | Pennsylvania | United States | 40.1525 | -79.41667 | 1797 | 5615 |
| Roeders | city | Pennsylvania | United States | 40.56667 | -76.19556 | 793 | 6667 |
| Roedersville | city | Pennsylvania | United States | 40.58611 | -76.325 | 695 | 4496 |
| Roelofs | city | Pennsylvania | United States | 40.21694 | -74.86194 | 137 | 78291 |
| Roemersville | city | Pennsylvania | United States | 41.28472 | -75.24972 | 1660 | 2137 |
| Rogers Mill | city | Pennsylvania | United States | 39.99222 | -79.41111 | 1492 | 2689 |
| Rogers Stop | city | Pennsylvania | United States | 40.12722 | -79.92278 | 1220 | 32185 |
| Rogerstown | city | Pennsylvania | United States | 40.00139 | -79.62667 | 1099 | 16960 |
| Rogersville | city | Pennsylvania | United States | 39.88111 | -80.27306 | 997 | 1897 |
| Rogertown | city | Pennsylvania | United States | 41.82278 | -79.10444 | 1204 | 7878 |
| Rohrerstown | city | Pennsylvania | United States | 40.05278 | -76.36028 | 337 | 90529 |
| Rohrsburg | city | Pennsylvania | United States | 41.13333 | -76.4225 | 659 | 3168 |
| Roler | city | Pennsylvania | United States | 40.01278 | -76.9225 | 396 | 6740 |
| Rolfe | city | Pennsylvania | United States | 41.4975 | -78.68889 | 1502 | 6725 |
| Rolling Hill Acres | city | Pennsylvania | United States | 40.52722 | -75.17 | 498 | 6767 |
| Rolling Stone | city | Pennsylvania | United States | 41.05583 | -78.15389 | 1095 | 1965 |
| Romania | city | Pennsylvania | United States | 39.79333 | -79.045 | 2047 | 5431 |
| Romansville | city | Pennsylvania | United States | 39.95194 | -75.74111 | 400 | 19497 |
| Rome | city | Pennsylvania | United States | 41.85833 | -76.34111 | 905 | 1831 |
| Romney | city | Pennsylvania | United States | 40.04556 | -79.40278 | 1732 | 2940 |
| Romola | city | Pennsylvania | United States | 41.05694 | -77.68944 | 800 | 2092 |
| Ronco | city | Pennsylvania | United States | 39.86972 | -79.92056 | 1076 | 10154 |
| Ronks | city | Pennsylvania | United States | 40.02611 | -76.16889 | 393 | 19276 |
| Rook | city | Pennsylvania | United States | 40.41417 | -80.06917 | 931 | 177039 |
| Roots | city | Pennsylvania | United States | 40.61333 | -78.36139 | 1227 | 7099 |
| Rootville | city | Pennsylvania | United States | 41.77472 | -79.87111 | 1397 | 1862 |
| Rosas | city | Pennsylvania | United States | 41.44139 | -74.80944 | 511 | 2732 |
| Roscoe | city | Pennsylvania | United States | 40.07944 | -79.86583 | 800 | 18066 |
| Rose Garden | city | Pennsylvania | United States | 40.15333 | -77.01167 | 498 | 19996 |
| Rose Gardens | city | Pennsylvania | United States | 41.41 | -79.67222 | 1295 | 13734 |
| Rose Glen | city | Pennsylvania | United States | 40.40361 | -77.08472 | 528 | 6745 |
| Rose Point | city | Pennsylvania | United States | 40.97 | -80.18667 | 1197 | 4260 |
| Rose Tree | city | Pennsylvania | United States | 39.93417 | -75.39056 | 298 | 86990 |
| Rose Valley | city | Pennsylvania | United States | 39.89611 | -75.38528 | 196 | 133482 |
| Rose Valley | city | Pennsylvania | United States | 40.16528 | -75.20722 | 298 | 106341 |
| Roseann | city | Pennsylvania | United States | 40.71028 | -77.59 | 797 | 2756 |
| Roseboro | city | Pennsylvania | United States | 40.8625 | -78.97194 | 1496 | 2410 |
| Rosebud | city | Pennsylvania | United States | 40.75417 | -78.54167 | 1397 | 2677 |
| Roseburg | city | Pennsylvania | United States | 40.43056 | -77.34111 | 669 | 2126 |
| Roseburg | city | Pennsylvania | United States | 40.44111 | -77.33278 | 731 | 2601 |
| Rosecrans | city | Pennsylvania | United States | 41.05583 | -77.31167 | 1643 | 1951 |
| Rosedale | city | Pennsylvania | United States | 40.48639 | -79.8375 | 1099 | 135755 |
| Rosedale | city | Pennsylvania | United States | 39.84778 | -75.66444 | 321 | 18139 |
| Rosedale | city | Pennsylvania | United States | 40.46889 | -75.39056 | 580 | 19845 |
| Rosegarden | city | Pennsylvania | United States | 40.14778 | -77.01139 | 498 | 19996 |
| Roseglen | city | Pennsylvania | United States | 40.04722 | -75.25639 | 98 | 111373 |
| Rosemont | city | Pennsylvania | United States | 40.02556 | -75.32417 | 396 | 150963 |
| Rosemont Terrace subdivision | city | Pennsylvania | United States | 40.63 | -75.41528 | 298 | 108648 |
| Rosemount | city | Pennsylvania | United States | 39.9475 | -76.6975 | 652 | 78641 |
| Rosengrant | city | Pennsylvania | United States | 41.50639 | -75.98583 | 1145 | 4467 |
| Roses | city | Pennsylvania | United States | 41.45444 | -79.15667 | 1663 | 442 |
| Roseto | city | Pennsylvania | United States | 40.88056 | -75.215 | 682 | 18504 |
| Roseville | city | Pennsylvania | United States | 41.17778 | -79.14639 | 1578 | 3524 |
| Roseville | city | Pennsylvania | United States | 41.86556 | -76.95778 | 1397 | 1314 |
| Roseville | city | Pennsylvania | United States | 40.06389 | -76.91806 | 564 | 6453 |
| Roseville | city | Pennsylvania | United States | 40.07861 | -76.295 | 341 | 111957 |
| Rosewood Park | city | Pennsylvania | United States | 40.20583 | -75.11389 | 298 | 115875 |
| Roslyn | city | Pennsylvania | United States | 40.13167 | -75.13806 | 285 | 137272 |
| Roslyn Heights | city | Pennsylvania | United States | 40.1 | -75.18 | 357 | 205765 |
| Ross Common | city | Pennsylvania | United States | 40.865 | -75.30639 | 994 | 15183 |
| Rossford | city | Pennsylvania | United States | 40.75139 | -79.53833 | 892 | 14601 |
| Rossiter | city | Pennsylvania | United States | 40.89444 | -78.93139 | 1578 | 6516 |
| Rossland | city | Pennsylvania | United States | 40.87111 | -75.39722 | 800 | 9779 |
| Rosslyn Farms | city | Pennsylvania | United States | 40.42556 | -80.09417 | 1000 | 96310 |
| Rossmere | city | Pennsylvania | United States | 40.05611 | -76.29722 | 324 | 111957 |
| Rossmoyne | city | Pennsylvania | United States | 40.82472 | -79.12778 | 1207 | 2493 |
| Rossmoyne | city | Pennsylvania | United States | 40.19722 | -76.94417 | 439 | 47054 |
| Rossmoyne Manor | city | Pennsylvania | United States | 40.21083 | -76.95111 | 498 | 77579 |
| Rosston | city | Pennsylvania | United States | 40.75083 | -79.55167 | 882 | 11936 |
| Rote | city | Pennsylvania | United States | 41.07889 | -77.42056 | 918 | 2507 |
| Rothruck | city | Pennsylvania | United States | 39.9925 | -79.765 | 997 | 8938 |
| Rothsville | city | Pennsylvania | United States | 40.15111 | -76.25139 | 495 | 35230 |
| Rough and Ready | city | Pennsylvania | United States | 40.67944 | -76.62806 | 698 | 2711 |
| Roulette | city | Pennsylvania | United States | 41.78 | -78.15417 | 1663 | 560 |
| Round Head | city | Pennsylvania | United States | 40.50861 | -76.31 | 918 | 3824 |
| Round Knob | city | Pennsylvania | United States | 40.14972 | -78.19278 | 1765 | 1703 |
| Round Top | city | Pennsylvania | United States | 39.79583 | -77.23139 | 498 | 14373 |
| Round Top Manor | city | Pennsylvania | United States | 40.2025 | -76.69833 | 498 | 20661 |
| Roundtop | city | Pennsylvania | United States | 40.66361 | -77.3225 | 1368 | 3674 |
| Roundtop | city | Pennsylvania | United States | 41.70694 | -77.2525 | 1784 | 2686 |
| Roundtown | city | Pennsylvania | United States | 40.01778 | -76.75583 | 498 | 41459 |
| Rouseville | city | Pennsylvania | United States | 41.46889 | -79.69111 | 1072 | 10716 |
| Rouzerville | city | Pennsylvania | United States | 39.73667 | -77.53528 | 751 | 15454 |
| Rowena | city | Pennsylvania | United States | 40.11889 | -78.92389 | 1978 | 3635 |
| Rowenna | city | Pennsylvania | United States | 40.06528 | -76.61167 | 298 | 13221 |
| Rowes Run | city | Pennsylvania | United States | 40.00944 | -79.81722 | 908 | 8519 |
| Rowland | city | Pennsylvania | United States | 41.47111 | -75.0425 | 698 | 1962 |
| Rowtown | city | Pennsylvania | United States | 40.75806 | -80.46972 | 997 | 5704 |
| Roxborough | city | Pennsylvania | United States | 40.03806 | -75.22278 | 282 | 333171 |
| Roxbury | city | Pennsylvania | United States | 40.30111 | -78.92444 | 1207 | 53627 |
| Roxbury | city | Pennsylvania | United States | 39.9475 | -78.90528 | 2299 | 2056 |
| Roxbury | city | Pennsylvania | United States | 40.11028 | -77.66222 | 698 | 2383 |
| Roxbury | city | Pennsylvania | United States | 40.20056 | -77.05056 | 482 | 17806 |
| Royal | city | Pennsylvania | United States | 41.66694 | -75.61778 | 1099 | 2940 |
| Royalton | city | Pennsylvania | United States | 40.18722 | -76.73028 | 275 | 25887 |
| Royer | city | Pennsylvania | United States | 40.42194 | -78.27361 | 1102 | 4820 |
| Royersford | city | Pennsylvania | United States | 40.18417 | -75.53833 | 134 | 43341 |
| Roystone | city | Pennsylvania | United States | 41.72222 | -78.97083 | 1709 | 1294 |
| Roytown | city | Pennsylvania | United States | 40.10056 | -79.13389 | 1998 | 2891 |
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