| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Racing Beach | city | Massachusetts | United States | 41.55417 | -70.655 | 3 | 12933 |
| Raddin Station | city | Massachusetts | United States | 42.45972 | -70.97917 | 3 | 159527 |
| Rakeville | city | Massachusetts | United States | 42.02556 | -71.46528 | 229 | 63269 |
| Randolph | city | Massachusetts | United States | 42.1625 | -71.04167 | 180 | 92812 |
| Raynham | city | Massachusetts | United States | 41.94861 | -71.07361 | 85 | 37606 |
| Raynham Center | city | Massachusetts | United States | 41.92361 | -71.05278 | 49 | 37606 |
| Reading | city | Massachusetts | United States | 42.52556 | -71.09583 | 91 | 102984 |
| Reading Highlands | city | Massachusetts | United States | 42.525 | -71.1125 | 98 | 102984 |
| Readville | city | Massachusetts | United States | 42.24028 | -71.1375 | 49 | 131974 |
| Readville Manor | city | Massachusetts | United States | 42.22917 | -71.14444 | 49 | 131974 |
| Red Bridge | city | Massachusetts | United States | 42.175 | -72.41083 | 393 | 16630 |
| Redgate Corner | city | Massachusetts | United States | 41.60417 | -70.94444 | 49 | 92126 |
| Reeds Corner | city | Massachusetts | United States | 42.22167 | -70.80833 | 55 | 26250 |
| Rehoboth | city | Massachusetts | United States | 41.84028 | -71.25 | 82 | 11100 |
| Renfrew | city | Massachusetts | United States | 42.63778 | -73.11306 | 797 | 19568 |
| Reservoir | city | Massachusetts | United States | 42.33472 | -71.14889 | 180 | 462684 |
| Revere | city | Massachusetts | United States | 42.40833 | -71.0125 | 42 | 267865 |
| Rexhame | city | Massachusetts | United States | 42.11389 | -70.675 | 19 | 22884 |
| Rial Side | city | Massachusetts | United States | 42.55 | -70.89583 | 3 | 105173 |
| Rice Square | city | Massachusetts | United States | 42.24583 | -71.78889 | 564 | 114838 |
| Richardson Corners | city | Massachusetts | United States | 42.15111 | -71.92556 | 580 | 11633 |
| Richmond | city | Massachusetts | United States | 42.37306 | -73.36806 | 1095 | 3377 |
| Richmond Furnace | city | Massachusetts | United States | 42.36111 | -73.38111 | 928 | 1961 |
| Rings Island | city | Massachusetts | United States | 42.81667 | -70.86667 | 3 | 25445 |
| Ringville | city | Massachusetts | United States | 42.36944 | -72.91028 | 1197 | 1931 |
| Rio Vista | city | Massachusetts | United States | 42.54306 | -71.30556 | 154 | 50382 |
| Risingdale | city | Massachusetts | United States | 42.24861 | -73.35556 | 780 | 6041 |
| River Pines | city | Massachusetts | United States | 42.56389 | -71.28889 | 127 | 60052 |
| Riverdale | city | Massachusetts | United States | 42.11667 | -72.625 | 98 | 152991 |
| Riverdale | city | Massachusetts | United States | 42.13833 | -71.63972 | 298 | 22158 |
| Riverdale | city | Massachusetts | United States | 42.27222 | -71.17778 | 98 | 139110 |
| Riverdale | city | Massachusetts | United States | 42.63333 | -70.675 | 55 | 27146 |
| Riverdale Station | city | Massachusetts | United States | 42.64167 | -70.67222 | 49 | 27146 |
| Rivermoor | city | Massachusetts | United States | 42.175 | -70.71667 | 3 | 18488 |
| Riverside | city | Massachusetts | United States | 42.61111 | -72.54722 | 196 | 20687 |
| Riverside | city | Massachusetts | United States | 42.53611 | -71.30417 | 108 | 36087 |
| Riverside | city | Massachusetts | United States | 42.76389 | -71.05 | 26 | 54031 |
| Riverside | city | Massachusetts | United States | 41.75 | -70.65556 | 3 | 17182 |
| Riverview | city | Massachusetts | United States | 42.37222 | -71.24444 | 39 | 181697 |
| Riverview | city | Massachusetts | United States | 42.63194 | -70.68194 | 42 | 27146 |
| Riverview Landing | city | Massachusetts | United States | 42.62778 | -70.68889 | 16 | 27146 |
| Riverwind Estates | city | Massachusetts | United States | 42.08944 | -70.85472 | 49 | 34266 |
| Roaring Brook Camp | city | Massachusetts | United States | 42.48139 | -72.66889 | 748 | 3922 |
| Robin Hill | city | Massachusetts | United States | 42.36056 | -71.59639 | 298 | 35488 |
| Robinson Crusoe Camp | city | Massachusetts | United States | 42.09306 | -72.09556 | 597 | 10595 |
| Robinsonville | city | Massachusetts | United States | 42.0125 | -71.26667 | 147 | 35668 |
| Rochdale | city | Massachusetts | United States | 42.19444 | -71.90639 | 797 | 21600 |
| Rochester | city | Massachusetts | United States | 41.73167 | -70.82056 | 9 | 10695 |
| Rock | city | Massachusetts | United States | 41.84167 | -70.86194 | 78 | 7994 |
| Rock Harbor | city | Massachusetts | United States | 41.79722 | -70.00417 | 16 | 7607 |
| Rock Island | city | Massachusetts | United States | 42.26222 | -70.9625 | 0 | 116214 |
| Rock Landing | city | Massachusetts | United States | 41.565 | -70.46944 | 0 | 5961 |
| Rock Valley | city | Massachusetts | United States | 42.19389 | -72.67639 | 416 | 34347 |
| Rockdale | city | Massachusetts | United States | 41.65167 | -70.96 | 137 | 88573 |
| Rockdale Mills | city | Massachusetts | United States | 42.29111 | -73.37667 | 925 | 3357 |
| Rockland | city | Massachusetts | United States | 42.13056 | -70.91667 | 137 | 76244 |
| Rockport | city | Massachusetts | United States | 42.65556 | -70.62083 | 65 | 15224 |
| Rocks Village | city | Massachusetts | United States | 42.80972 | -71.00278 | 22 | 28477 |
| Rockville | city | Massachusetts | United States | 42.14056 | -71.35972 | 147 | 30999 |
| Rocky Hill | city | Massachusetts | United States | 42.15222 | -71.48778 | 249 | 41979 |
| Rocky Neck | city | Massachusetts | United States | 42.60556 | -70.65833 | 16 | 26551 |
| Rocky Nook | city | Massachusetts | United States | 41.9875 | -70.70083 | 3 | 25739 |
| Rocky Nook Park | city | Massachusetts | United States | 41.99361 | -70.70139 | 3 | 25739 |
| Rocky Nook Point | city | Massachusetts | United States | 41.99861 | -70.7075 | 3 | 25739 |
| Rogersville historical | city | Massachusetts | United States | 42.65778 | -71.75556 | 488 | 18219 |
| Roosterville | city | Massachusetts | United States | 42.07917 | -73.07306 | 797 | 1358 |
| Rooty Plain | city | Massachusetts | United States | 42.70278 | -70.95139 | 85 | 15032 |
| Rosemont | city | Massachusetts | United States | 42.80361 | -71.11167 | 39 | 51097 |
| Roslindale | city | Massachusetts | United States | 42.29111 | -71.125 | 49 | 302106 |
| Rowe | city | Massachusetts | United States | 42.69333 | -72.9 | 1476 | 1241 |
| Rowley | city | Massachusetts | United States | 42.71667 | -70.87917 | 98 | 11978 |
| Rowley Shore | city | Massachusetts | United States | 42.67611 | -70.66167 | 95 | 12220 |
| Roxbury | city | Massachusetts | United States | 42.325 | -71.09583 | 95 | 505650 |
| Roxbury Crossing | city | Massachusetts | United States | 42.33056 | -71.09167 | 42 | 505650 |
| Royalston | city | Massachusetts | United States | 42.6775 | -72.18833 | 997 | 2717 |
| Ruralville | city | Massachusetts | United States | 42.39 | -71.87667 | 675 | 8573 |
| Russell | city | Massachusetts | United States | 42.18972 | -72.85972 | 301 | 2889 |
| Russells Mills | city | Massachusetts | United States | 41.57222 | -71.00694 | 22 | 16341 |
| Russellville | city | Massachusetts | United States | 42.20194 | -72.76861 | 298 | 13143 |
| Russellville | city | Massachusetts | United States | 42.41 | -72.56528 | 170 | 27535 |
| Rutland | city | Massachusetts | United States | 42.36944 | -71.94861 | 1099 | 7387 |
| Rye Hill | city | Massachusetts | United States | 42.08611 | -70.90833 | 134 | 50458 |
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