Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Roger Williams University Library | Building | 33 | Bristol | 41 38 54 N | 071 15 39 W |
| Rogers Free Library | Building | 17 | Bristol | 41 40 15 N | 071 16 34 W |
| Rogers High School | School | 18 | Newport | 41 28 07 N | 071 19 18 W |
| Rogers Lot | Cemetery | 99 | Kent | 41 40 36 N | 071 29 30 W |
| Rogers Williams Park | Park | 9 | Providence | 41 46 48 N | 071 24 42 W |
| Roiles Harbor | Bay | 0 | Washington | 41 12 21 N | 071 33 25 W |
| Rolling Greens Golf Course | Locale | 65 | Washington | 41 34 30 N | 071 30 46 W |
| Rome Point | Cape | 4 | Washington | 41 32 54 N | 071 25 25 W |
| Romes Wharf (historical) | Locale | 0 | Newport | 41 29 54 N | 071 19 21 W |
| Roosevelt Lake | Lake | 8 | Providence | 41 47 03 N | 071 24 58 W |
| Rose Cemetery | Cemetery | 59 | Washington | 41 30 08 N | 071 30 11 W |
| Rose Hill | Summit | 63 | Washington | 41 29 21 N | 071 29 50 W |
| Rose Island | Island | 1 | Newport | 41 29 47 N | 071 20 28 W |
| Rose Island Light (historical) | Locale | 0 | Newport | 41 29 44 N | 071 20 33 W |
| Rose Lot | Cemetery | 121 | Washington | 41 35 24 N | 071 33 36 W |
| Rosecliff Mansion | Building | 17 | Newport | 41 27 54 N | 071 18 18 W |
| Ross Pond | Reservoir | 136 | Providence | 41 57 49 N | 071 43 05 W |
| Ross Trail | Trail | 168 | Providence | 41 58 01 N | 071 44 52 W |
| Rossis Swamp | Swamp | 15 | Washington | 41 10 21 N | 071 34 35 W |
| Rothburn Cemetery | Cemetery | 52 | Washington | 41 34 08 N | 071 30 31 W |
| Rough Point | Cape | 0 | Newport | 41 27 16 N | 071 18 16 W |
| Round Cove | Bay | 3 | Providence | 41 49 20 N | 071 22 56 W |
| Round Hill | Summit | 187 | Providence | 41 49 13 N | 071 40 57 W |
| Round Pond | Lake | 1 | Newport | 41 27 47 N | 071 11 11 W |
| Round Pond | Lake | 199 | Providence | 41 58 20 N | 071 46 17 W |
| Round Pond | Lake | 32 | Washington | 41 24 57 N | 071 33 22 W |
| Round Rock | Bar | 1 | Kent | 41 39 25 N | 071 23 35 W |
| Round Rock | Pillar | 1 | Kent | 41 39 25 N | 071 23 35 W |
| Round Rock | Pillar | 0 | Newport | 41 35 49 N | 071 22 11 W |
| Round Rocks | Summit | 116 | Providence | 41 48 34 N | 071 31 31 W |
| Round Swamp | Swamp | 2 | Newport | 41 30 40 N | 071 22 12 W |
| Round Top | Populated Place | 123 | Providence | 41 59 59 N | 071 42 01 W |
| Round Top Brook | Stream | | Providence | 41 59 43 N | 071 41 23 W |
| Round Top Fishing Area | Locale | 124 | Providence | 42 00 30 N | 071 42 11 W |
| Roy Carpenters Beach | Beach | 1 | Washington | 41 22 21 N | 071 33 38 W |
| Royal Indian Burial Ground | Cemetery | 40 | Washington | 41 24 30 N | 071 39 31 W |
| Ruggles Street School | School | 8 | Providence | 41 50 18 N | 071 25 13 W |
| Rum Pond | Lake | 7 | Washington | 41 25 10 N | 071 31 03 W |
| Rumford | Populated Place | 18 | Providence | 41 50 43 N | 071 21 07 W |
| Rumford Branch Library East Providence Public Library | Building | 17 | Providence | 41 50 16 N | 071 20 56 W |
| Rumford Chemical Works and Mill House Historic District | Park | 18 | Providence | 41 50 24 N | 071 21 07 W |
| Rumford Historic District | Park | 17 | Providence | 41 50 02 N | 071 20 53 W |
| Rumstick Ledge | Bar | 1 | Bristol | 41 42 17 N | 071 18 32 W |
| Rumstick Neck | Cape | 8 | Bristol | 41 43 02 N | 071 18 06 W |
| Rumstick Neck Reach | Channel | 1 | Bristol | 41 42 10 N | 071 19 40 W |
| Rumstick Point | Cape | 2 | Bristol | 41 42 22 N | 071 18 08 W |
| Rumstick Rock | Pillar | 1 | Bristol | 41 42 15 N | 071 18 30 W |
| Rumstick Shoal | Bar | 1 | Bristol | 41 41 55 N | 071 18 20 W |
| Runnins River | Stream | | Providence | 41 46 38 N | 071 19 23 W |
| Rush Brook | Stream | | Providence | 41 50 21 N | 071 36 36 W |
| Russo Playground | Locale | 27 | Providence | 41 47 36 N | 071 27 26 W |
| Ryan Park | Park | 26 | Washington | 41 34 08 N | 071 28 44 W |
| Rye Island | Island | 4 | Newport | 41 38 07 N | 071 13 50 W |
| Rye Point | Cape | 0 | Washington | 41 23 40 N | 071 29 30 W |
| Sabin Point | Cape | 2 | Providence | 41 45 55 N | 071 22 11 W |
| Sabin Point Lighthouse | Locale | 0 | Providence | 41 45 44 N | 071 22 30 W |
| Sabin Point Park | Park | 1 | Providence | 41 45 56 N | 071 22 10 W |
| Sabin Point Reach | Channel | 0 | Providence | 41 46 11 N | 071 22 26 W |
| Sabin Tavern (historical) | Building | 21 | Providence | 41 49 27 N | 071 24 19 W |
| Sachem Pond | Lake | 0 | Washington | 41 13 20 N | 071 34 08 W |
| Sachuest | Populated Place | 8 | Newport | 41 28 49 N | 071 14 29 W |
| Sachuest Bay | Bay | 0 | Newport | 41 28 57 N | 071 15 33 W |
| Sachuest Golf Club (historical) | Locale | 51 | Newport | 41 30 28 N | 071 15 41 W |
| Sachuest Point | Cape | 1 | Newport | 41 28 20 N | 071 14 51 W |
| Sachuest Point National Wildlife Refuge | Park | 9 | Newport | 41 28 47 N | 071 14 28 W |
| Sackett Street School | School | 14 | Providence | 41 47 38 N | 071 25 09 W |
| Sacred Heart Rectory | Church | 23 | Providence | 41 49 11 N | 071 22 38 W |
| Sacred Heart Rectory | Church | 22 | Providence | 41 52 32 N | 071 23 12 W |
| Sacred Heart School | School | 64 | Providence | 42 00 02 N | 071 31 37 W |
| Sacred Heart School | School | 23 | Providence | 41 49 09 N | 071 22 38 W |
| Sagebed Island | Island | 0 | Washington | 41 21 55 N | 071 37 25 W |
| Sahnnock Historic District | Park | 31 | Washington | 41 26 54 N | 071 38 16 W |
| Saing Georges School | School | 38 | Newport | 41 29 28 N | 071 16 20 W |
| Saint Adalberts Church Center | Church | 33 | Providence | 41 49 28 N | 071 26 41 W |
| Saint Aidans Rectory | Church | 75 | Providence | 41 56 10 N | 071 23 55 W |
| Saint Alexanders Roman Catholic Church | Church | 12 | Bristol | 41 44 06 N | 071 17 02 W |
| Saint Aloysius Home | Building | 97 | Providence | 41 52 43 N | 071 33 34 W |
| Saint Ambrose Church | Church | 71 | Providence | 41 57 04 N | 071 27 42 W |
| Saint Andrew Lutheran Church | Church | 9 | Washington | 41 21 18 N | 071 42 11 W |
| Saint Andrews by the Sea Church | Church | 34 | Newport | 41 30 33 N | 071 10 17 W |
| Saint Andrews by the Sea Church | Church | 4 | Newport | 41 27 59 N | 071 11 10 W |
| Saint Andrews Episcopal Church | Church | 69 | Providence | 42 00 05 N | 071 31 50 W |
| Saint Andrews School | School | 12 | Bristol | 41 44 56 N | 071 19 36 W |
| Saint Anns Cemetery | Cemetery | 26 | Providence | 41 47 33 N | 071 27 47 W |
| Saint Anns Cemetery | Cemetery | 27 | Providence | 41 52 17 N | 071 23 20 W |
| Saint Anns Church Complex | Church | 41 | Providence | 42 00 26 N | 071 30 06 W |
| Saint Anns Rectory | Church | 19 | Providence | 41 51 04 N | 071 25 16 W |
| Saint Anns School | School | 48 | Providence | 42 00 27 N | 071 30 03 W |
| Saint Anthonys Church | Church | 29 | Providence | 41 48 48 N | 071 27 25 W |
| Saint Anthonys Greek Orthodox Church | Church | 28 | Providence | 41 52 40 N | 071 22 43 W |
| Saint Anthonys School | School | 28 | Providence | 41 48 51 N | 071 27 24 W |
| Saint Augustine School | School | 33 | Providence | 41 50 41 N | 071 27 10 W |
| Saint Augustines Church | Church | 45 | Washington | 41 29 53 N | 071 31 45 W |
| Saint Bartholomew School | School | 41 | Providence | 41 48 27 N | 071 27 10 W |
| Saint Bartholomews Church | Church | 38 | Providence | 41 48 30 N | 071 27 10 W |
| Saint Bartholomews School | School | 27 | Providence | 41 48 28 N | 071 27 25 W |
| Saint Basil Cemetery | Cemetery | 30 | Providence | 41 55 08 N | 071 23 03 W |
| Saint Benedicts Church | Church | 11 | Kent | 41 43 24 N | 071 22 54 W |
| Saint Bernard Roman Catholic Church | Church | 20 | Washington | 41 33 49 N | 071 27 51 W |
| Saint Bernards School | School | 18 | Washington | 41 33 49 N | 071 27 53 W |
| Saint Brendans School | School | 10 | Providence | 41 46 15 N | 071 21 31 W |
| Saint Casimirs Roman Catholic Church | Church | 9 | Bristol | 41 43 48 N | 071 16 31 W |
| Saint Catherine Church | Church | 29 | Newport | 41 30 37 N | 071 10 11 W |
| Saint Catherines Academy | School | 17 | Newport | 41 28 30 N | 071 18 28 W |
| Saint Cecilia School | School | 27 | Providence | 41 53 17 N | 071 21 11 W |
| Saint Charles Borromeo Church Complex | Church | 52 | Providence | 42 00 29 N | 071 30 51 W |
| Saint Charles School | School | 23 | Providence | 41 48 43 N | 071 25 42 W |
| Saint Charles School | School | 51 | Providence | 42 00 29 N | 071 30 50 W |
| Saint Clares High School | School | 53 | Providence | 42 00 06 N | 071 30 31 W |
| Saint Columbans Seminary | School | 30 | Bristol | 41 39 05 N | 071 15 57 W |