| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Roach | city | Texas | United States | 33.06944 | -94.27167 | 324 | 1292 |
| Roane | city | Texas | United States | 32.17389 | -96.38 | 413 | 1188 |
| Roanoke | city | Texas | United States | 33.00389 | -97.22556 | 643 | 11112 |
| Roans Prairie | city | Texas | United States | 30.58417 | -95.94361 | 396 | 565 |
| Roaring Springs | city | Texas | United States | 33.89944 | -100.85667 | 2526 | 103 |
| Robards | city | Texas | United States | 29.53639 | -98.53833 | 797 | 198318 |
| Robberson | city | Texas | United States | 26.65111 | -98.58778 | 410 | 929 |
| Robbins | city | Texas | United States | 31.25528 | -96.1225 | 498 | 624 |
| Robert Lee | city | Texas | United States | 31.89222 | -100.48444 | 1801 | 165 |
| Robertson | city | Texas | United States | 33.56417 | -101.51333 | 3116 | 478 |
| Robertson | city | Texas | United States | 30.29306 | -93.90944 | 36 | 1393 |
| Robinson | city | Texas | United States | 31.4675 | -97.11444 | 498 | 22793 |
| Robinson Arms Landing | city | Texas | United States | 31.96389 | -103.96167 | 2837 | 70 |
| Robstown | city | Texas | United States | 27.79 | -97.66861 | 68 | 13607 |
| Roby | city | Texas | United States | 32.74472 | -100.37722 | 1945 | 181 |
| Roch | city | Texas | United States | 32.02389 | -98.45472 | 1204 | 650 |
| Rochelle | city | Texas | United States | 31.22444 | -99.21083 | 1748 | 122 |
| Rochester | city | Texas | United States | 33.31583 | -99.85556 | 1594 | 220 |
| Rock Creek | city | Texas | United States | 34.46333 | -101.43444 | 3238 | 139 |
| Rock Creek | city | Texas | United States | 31.66694 | -97.24139 | 485 | 2750 |
| Rock Crossing | city | Texas | United States | 33.98111 | -99.14889 | 1092 | 84 |
| Rock Hill | city | Texas | United States | 31.97278 | -95.02278 | 396 | 925 |
| Rock Island | city | Texas | United States | 29.53083 | -96.575 | 249 | 584 |
| Rock Island | city | Texas | United States | 30.1725 | -96.125 | 196 | 1927 |
| Rock Island | city | Texas | United States | 30.06861 | -94.70083 | 68 | 3170 |
| Rock Island | city | Texas | United States | 32.86333 | -94.66361 | 295 | 1730 |
| Rock Springs | city | Texas | United States | 31.68583 | -97.41639 | 649 | 1491 |
| Rock Springs | city | Texas | United States | 32.97472 | -95.25528 | 488 | 3836 |
| Rock Springs | city | Texas | United States | 32.79111 | -94.535 | 288 | 1452 |
| Rockdale | city | Texas | United States | 30.65528 | -97.00111 | 498 | 6568 |
| Rockdale | city | Texas | United States | 33.11306 | -95.63722 | 524 | 8073 |
| Rockett | city | Texas | United States | 32.46972 | -96.76361 | 472 | 10408 |
| Rockford | city | Texas | United States | 33.48778 | -95.45056 | 400 | 861 |
| Rockhill | city | Texas | United States | 33.20389 | -96.80222 | 702 | 11466 |
| Rockland | city | Texas | United States | 31.015 | -94.38139 | 147 | 602 |
| Rockledge | city | Texas | United States | 35.17528 | -100.81889 | 3097 | 145 |
| Rockne | city | Texas | United States | 29.99556 | -97.43083 | 482 | 2263 |
| Rockport | city | Texas | United States | 28.02028 | -97.05417 | 3 | 12269 |
| Rocksprings | city | Texas | United States | 30.01556 | -100.205 | 2404 | 80 |
| Rockwall | city | Texas | United States | 32.93111 | -96.45944 | 547 | 23969 |
| Rockwell | city | Texas | United States | 33.59111 | -95.54944 | 544 | 8311 |
| Rockwood | city | Texas | United States | 31.50083 | -99.37306 | 1486 | 279 |
| Rocky Branch | city | Texas | United States | 33.11139 | -94.69778 | 396 | 2102 |
| Rocky Creek | city | Texas | United States | 30.25333 | -98.52667 | 1397 | 350 |
| Rocky Hill | city | Texas | United States | 30.22444 | -98.79333 | 1587 | 3161 |
| Rocky Hill | city | Texas | United States | 31.3475 | -96.94833 | 364 | 2491 |
| Rocky Mound | city | Texas | United States | 33.01889 | -95.02194 | 403 | 3018 |
| Rocky Point Center | city | Texas | United States | 32.84583 | -95.78333 | 469 | 1508 |
| Rocky Springs | city | Texas | United States | 31.32333 | -94.59528 | 298 | 2268 |
| Roddy | city | Texas | United States | 32.41722 | -96.03556 | 442 | 1451 |
| Rodney | city | Texas | United States | 31.82167 | -96.61139 | 429 | 803 |
| Roganville | city | Texas | United States | 30.8 | -93.90333 | 190 | 1149 |
| Rogers | city | Texas | United States | 32.17417 | -99.685 | 1998 | 511 |
| Rogers | city | Texas | United States | 30.93139 | -97.22639 | 538 | 1209 |
| Rogers | city | Texas | United States | 33.54167 | -96.24722 | 646 | 4027 |
| Rogers Hill | city | Texas | United States | 31.73111 | -97.19861 | 498 | 2476 |
| Rogerslacy | city | Texas | United States | 26.27694 | -97.87722 | 52 | 7411 |
| Roland | city | Texas | United States | 33.27833 | -96.64917 | 597 | 10123 |
| Rolla | city | Texas | United States | 34.80528 | -100.31028 | 2001 | 47 |
| Rolling Meadows | city | Texas | United States | 32.41528 | -94.80972 | 370 | 11511 |
| Rollingwood | city | Texas | United States | 30.27667 | -97.79083 | 597 | 178976 |
| Rollover | city | Texas | United States | 29.50583 | -94.50667 | 0 | 766 |
| Roma Creek | city | Texas | United States | 26.42417 | -99.02278 | 249 | 9339 |
| Roma-Los Saenz | city | Texas | United States | 26.40472 | -99.01556 | 200 | 12398 |
| Roman Forest | city | Texas | United States | 30.17889 | -95.16222 | 82 | 14817 |
| Romayor | city | Texas | United States | 30.45111 | -94.84306 | 52 | 1184 |
| Romero | city | Texas | United States | 35.7275 | -102.93083 | 4146 | 166 |
| Romney | city | Texas | United States | 32.24139 | -98.9575 | 1594 | 558 |
| Rooneys Place | city | Texas | United States | 29.09556 | -103.06833 | 2444 | 34 |
| Roosevelt | city | Texas | United States | 33.58139 | -101.67389 | 3143 | 974 |
| Roosevelt | city | Texas | United States | 30.49083 | -100.05472 | 1981 | 74 |
| Ropesville | city | Texas | United States | 33.41333 | -102.15389 | 3339 | 404 |
| Rosalie | city | Texas | United States | 33.47639 | -95.17806 | 449 | 605 |
| Rosanky | city | Texas | United States | 29.92917 | -97.29333 | 508 | 887 |
| Roscoe | city | Texas | United States | 32.44583 | -100.53833 | 2372 | 243 |
| Rose City | city | Texas | United States | 30.1025 | -94.05167 | 3 | 37682 |
| Rose Hill | city | Texas | United States | 32.85306 | -96.58583 | 449 | 144072 |
| Rose Hill | city | Texas | United States | 30.07056 | -95.70333 | 187 | 10809 |
| Rose Hill | city | Texas | United States | 30.58111 | -95.09361 | 249 | 1759 |
| Rose Hill Acres | city | Texas | United States | 30.19806 | -94.19472 | 22 | 16717 |
| Rosebud | city | Texas | United States | 31.07278 | -96.97833 | 396 | 886 |
| Rosedale | city | Texas | United States | 30.13472 | -94.16444 | 29 | 45821 |
| Rosedale Acres | city | Texas | United States | 30.15028 | -94.18639 | 22 | 35383 |
| Rosenberg | city | Texas | United States | 29.55694 | -95.80833 | 98 | 35698 |
| Rosenfeld | city | Texas | United States | 30.10333 | -102.75167 | 3664 | 14 |
| Rosenthal | city | Texas | United States | 31.41722 | -97.09917 | 479 | 6364 |
| Rosevine | city | Texas | United States | 31.42028 | -93.975 | 269 | 902 |
| Rosewood | city | Texas | United States | 32.75028 | -95.08083 | 501 | 2154 |
| Rosharon | city | Texas | United States | 29.35194 | -95.46 | 49 | 3868 |
| Rosita | city | Texas | United States | 26.39944 | -98.9275 | 173 | 5178 |
| Rosita | city | Texas | United States | 27.78611 | -98.43028 | 439 | 505 |
| Rosita North | city | Texas | United States | 28.65333 | -100.4225 | 774 | 9972 |
| Rosita South | city | Texas | United States | 28.6225 | -100.42417 | 731 | 7827 |
| Ross | city | Texas | United States | 31.71833 | -97.11889 | 557 | 3552 |
| Ross | city | Texas | United States | 29.05083 | -95.42111 | 13 | 38605 |
| Rosser | city | Texas | United States | 32.4625 | -96.45306 | 367 | 2366 |
| Rosslyn | city | Texas | United States | 29.83528 | -95.47917 | 72 | 187106 |
| Rosston | city | Texas | United States | 33.48333 | -97.44194 | 807 | 628 |
| Rossville | city | Texas | United States | 29.09111 | -98.68028 | 577 | 2114 |
| Rotan | city | Texas | United States | 32.85194 | -100.46528 | 1975 | 1840 |
| Rotherwood | city | Texas | United States | 30.08306 | -95.49639 | 141 | 76562 |
| Rough Creek Crossing | city | Texas | United States | 31.13 | -98.54472 | 1171 | 305 |
| Round Mott | city | Texas | United States | 29.22889 | -96.45917 | 98 | 434 |
| Round Mountain | city | Texas | United States | 30.43139 | -98.34444 | 1266 | 455 |
| Round Prairie | city | Texas | United States | 31.29583 | -96.36417 | 396 | 520 |
| Round Prairie | city | Texas | United States | 32.03528 | -96.17806 | 347 | 1046 |
| Round Rock | city | Texas | United States | 30.50806 | -97.67861 | 721 | 46476 |
| Round Timber | city | Texas | United States | 33.43583 | -99.07028 | 1220 | 50 |
| Round Top | city | Texas | United States | 30.065 | -96.69583 | 396 | 637 |
| Roundup | city | Texas | United States | 33.76222 | -102.09667 | 3385 | 852 |
| Rowden | city | Texas | United States | 32.20389 | -99.34361 | 1876 | 392 |
| Rowena | city | Texas | United States | 31.64694 | -100.04583 | 1748 | 404 |
| Rowland | city | Texas | United States | 33.94611 | -97.6875 | 807 | 349 |
| Rowlett | city | Texas | United States | 32.90278 | -96.56361 | 488 | 73477 |
| Roxton | city | Texas | United States | 33.54611 | -95.72556 | 488 | 588 |
| Roy | city | Texas | United States | 34.46639 | -102.21333 | 3727 | 1213 |
| Royalty | city | Texas | United States | 31.37222 | -102.86667 | 2473 | 284 |
| Royder | city | Texas | United States | 30.5275 | -96.30472 | 298 | 6751 |
| Royse City | city | Texas | United States | 32.975 | -96.33222 | 544 | 4237 |
| Royston | city | Texas | United States | 32.81167 | -100.29806 | 1945 | 127 |
| Roznov | city | Texas | United States | 29.98417 | -96.70806 | 351 | 811 |
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