Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Narragansett Post Office | Post Office | 1 | Washington | 41 25 56 N | 071 27 23 W |
| Narragansett Rack Track (historical) | Park | 23 | Providence | 41 51 40 N | 071 20 45 W |
| Narragansett Steam Fire Engine Company | Building | 10 | Bristol | 41 43 50 N | 071 17 03 W |
| Narragansett Terrace | Populated Place | 15 | Newport | 41 33 00 N | 071 22 58 W |
| Narragansett Town Hall | Building | 19 | Washington | 41 25 52 N | 071 27 53 W |
| Narragansett Yacht Club | Locale | 2 | Providence | 41 46 52 N | 071 23 31 W |
| Narrow Passage Ferry (historical) | Locale | 0 | Providence | 41 49 43 N | 071 22 42 W |
| Nasonville | Populated Place | 92 | Providence | 41 58 54 N | 071 37 00 W |
| Nathan Bishop Middle School | School | 31 | Providence | 41 50 27 N | 071 23 35 W |
| Nathan Bourne Crocker Library | Building | 9 | Providence | 41 49 53 N | 071 24 36 W |
| Nathan Collins Lot | Cemetery | 27 | Washington | 41 28 28 N | 071 43 50 W |
| Nathan Kinyon Lot | Cemetery | 27 | Washington | 41 27 00 N | 071 43 43 W |
| Nathaniel Arnold Lot | Cemetery | 52 | Kent | 41 41 18 N | 071 28 30 W |
| Nathaniel Cook Lot | Cemetery | 15 | Washington | 41 24 46 N | 071 45 44 W |
| Nathaniel Greene Middle School | School | 13 | Providence | 41 50 03 N | 071 25 53 W |
| Nathaniel Hall Lot | Cemetery | 110 | Washington | 41 30 50 N | 071 45 47 W |
| Natick | Populated Place | 29 | Kent | 41 43 12 N | 071 29 30 W |
| Natick Hill | Summit | 79 | Kent | 41 42 25 N | 071 30 44 W |
| Natick Pond | Lake | 17 | Kent | 41 42 55 N | 071 30 13 W |
| Natick Pond | Reservoir | 27 | Kent | 41 43 06 N | 071 29 28 W |
| Natick Pond Dam | Dam | 27 | Kent | 41 43 06 N | 071 29 28 W |
| National Foundation for Gifted and Creative Children Library | Building | 55 | Kent | 41 41 15 N | 071 28 19 W |
| Nausauket | Populated Place | 16 | Kent | 41 41 25 N | 071 26 17 W |
| Naval Hospital Medical Library | Building | 7 | Newport | 41 30 10 N | 071 19 09 W |
| Naval War College Museum | Building | 12 | Newport | 41 30 27 N | 071 19 42 W |
| Navy Beach | Beach | 1 | Newport | 41 29 33 N | 071 14 49 W |
| Nayatt | Populated Place | 20 | Bristol | 41 43 37 N | 071 20 09 W |
| Nayatt House (historical) | Building | 18 | Bristol | 41 43 37 N | 071 20 11 W |
| Nayatt Landing | Locale | 2 | Bristol | 41 43 48 N | 071 20 28 W |
| Nayatt Point | Cape | 2 | Bristol | 41 43 30 N | 071 20 20 W |
| Nayatt School | School | 6 | Bristol | 41 43 46 N | 071 16 23 W |
| Nazarene Emmanuel Church | Church | 15 | Providence | 41 51 25 N | 071 24 27 W |
| Nebraska Shoal | Bar | -3 | Washington | 41 21 00 N | 071 34 28 W |
| Negro Sawmill Brook | Stream | | Kent | 41 43 16 N | 071 42 05 W |
| Nelson Pond | Reservoir | 0 | Newport | 41 29 30 N | 071 15 48 W |
| Nelson Pond Dam | Dam | 0 | Newport | 41 29 30 N | 071 15 48 W |
| Nelson Wilmarth Aldrich House | Building | 0 | Providence | 41 48 59 N | 071 23 43 W |
| Neptune Lodge Number 21 | Building | 11 | Washington | 41 10 25 N | 071 33 32 W |
| Neutaconkanut Hill | Summit | 89 | Providence | 41 48 18 N | 071 28 22 W |
| Neutaconkanut Hill Park | Park | 60 | Providence | 41 48 40 N | 071 27 53 W |
| New England Institute of Technology | School | 21 | Kent | 41 42 54 N | 071 26 41 W |
| New England Institute of Technology Learning Resources Center | Building | 21 | Kent | 41 42 54 N | 071 26 41 W |
| New Harbor | Bay | -3 | Washington | 41 10 58 N | 071 34 24 W |
| New Hope Baptist Church | Church | 131 | Providence | 41 57 14 N | 071 42 10 W |
| New Hope Chapel | Church | 30 | Washington | 41 30 44 N | 071 42 33 W |
| New Hope Christian Church | Church | 6 | Bristol | 41 44 27 N | 071 16 26 W |
| New Jerusalem Church of God | Church | 21 | Providence | 41 48 12 N | 071 25 55 W |
| New Life Assembly Church | Church | 24 | Washington | 41 25 46 N | 071 31 06 W |
| New Meadow Hill Swamp | Swamp | 15 | Washington | 41 10 22 N | 071 34 20 W |
| New Meadow Neck | Cape | 3 | Bristol | 41 45 40 N | 071 17 47 W |
| New Meadow Neck | Cape | 8 | Bristol | 41 44 54 N | 071 17 58 W |
| New Pawtuxet Cemetery | Cemetery | 21 | Kent | 41 45 12 N | 071 23 43 W |
| New Pond | Reservoir | 133 | Providence | 41 54 30 N | 071 39 20 W |
| New Pond | Reservoir | 19 | Providence | 41 55 03 N | 071 24 46 W |
| New Rockland Cemetery | Cemetery | 133 | Providence | 41 47 03 N | 071 40 31 W |
| New Shoreham | Populated Place | 11 | Washington | 41 10 20 N | 071 33 28 W |
| New Shoreham Center | Populated Place | 23 | Washington | 41 10 17 N | 071 34 38 W |
| New Shoreham Town Hall | Building | 17 | Washington | 41 10 21 N | 071 33 45 W |
| New York Place Plaza Shopping Center | Locale | 22 | Providence | 41 52 07 N | 071 24 01 W |
| Newman Church | Church | 18 | Providence | 41 50 29 N | 071 21 01 W |
| Newport | Populated Place | 9 | Newport | 41 29 24 N | 071 18 46 W |
| Newport Airport (historical) | Airport | 30 | Newport | 41 31 54 N | 071 18 33 W |
| Newport Art Museum | Building | 14 | Newport | 41 28 07 N | 071 18 30 W |
| Newport Butterfly Farm | Locale | 44 | Newport | 41 30 04 N | 071 16 49 W |
| Newport Casino | Building | 25 | Newport | 41 28 58 N | 071 18 30 W |
| Newport City Hall | Building | 9 | Newport | 41 29 24 N | 071 18 46 W |
| Newport Congregational Church | Church | 12 | Newport | 41 29 10 N | 071 18 47 W |
| Newport Country Club | Locale | 11 | Newport | 41 27 43 N | 071 20 49 W |
| Newport County | Civil | 75 | Newport | 41 35 00 N | 071 14 58 W |
| Newport County Career and Technical Center | School | 13 | Newport | 41 28 04 N | 071 18 15 W |
| Newport County Catholic Regional School | School | 32 | Newport | 41 31 34 N | 071 17 43 W |
| Newport County Chamber of Commerce | Building | 24 | Newport | 41 31 14 N | 071 17 42 W |
| Newport County Courthouse | Building | 9 | Newport | 41 29 24 N | 071 18 46 W |
| Newport Harbor | Bay | 0 | Newport | 41 28 57 N | 071 19 32 W |
| Newport Harbor Light | Locale | 0 | Newport | 41 29 35 N | 071 19 36 W |
| Newport Historic District | Park | 7 | Newport | 41 29 25 N | 071 18 47 W |
| Newport Historical Society and Museum | Building | 0 | Newport | 41 29 18 N | 071 19 43 W |
| Newport Historical Society Library | Building | 0 | Newport | 41 29 18 N | 071 19 43 W |
| Newport Hospital | Hospital | 19 | Newport | 41 29 50 N | 071 18 23 W |
| Newport Memorial Park | Cemetery | 9 | Newport | 41 30 25 N | 071 14 43 W |
| Newport Memorial Tower | Building | 50 | Newport | 41 30 38 N | 071 18 37 W |
| Newport Museum of Costume | Building | 12 | Newport | 41 29 16 N | 071 18 47 W |
| Newport Neck | Cape | 5 | Newport | 41 27 53 N | 071 19 37 W |
| Newport Public Library | Building | 10 | Newport | 41 28 58 N | 071 18 44 W |
| Newport Restoration Foundation | Building | 6 | Newport | 41 29 26 N | 071 18 47 W |
| Newport Ship Yard | Locale | 0 | Newport | 41 29 24 N | 071 19 18 W |
| Newport State Airport | Airport | 53 | Newport | 41 31 55 N | 071 16 54 W |
| Newport Toll Bridge | Bridge | 0 | Newport | 41 30 15 N | 071 20 43 W |
| Newport Town Hall | Building | 9 | Newport | 41 29 24 N | 071 18 46 W |
| Newport Vineyards and Winery | Locale | 56 | Newport | 41 31 38 N | 071 16 24 W |
| Newton Rock | Pillar | -3 | Newport | 41 26 50 N | 071 24 01 W |
| Newton Swamp Management Area | Park | 12 | Washington | 41 23 00 N | 071 46 08 W |
| Nicholas A Ferri Middle School | School | 66 | Providence | 41 49 46 N | 071 30 08 W |
| Nicholas Farm Management Area | Park | 120 | Kent | 41 40 35 N | 071 46 38 W |
| Nichols Corner | Populated Place | 28 | Kent | 41 38 52 N | 071 28 28 W |
| Nichols Lot | Cemetery | 87 | Washington | 41 29 41 N | 071 43 55 W |
| Nichols Pond | Reservoir | 112 | Providence | 41 57 18 N | 071 35 59 W |
| Nichols Pond Dam | Dam | 112 | Providence | 41 57 18 N | 071 35 59 W |
| Nichols Wanton Hunter House | Building | 1 | Newport | 41 29 34 N | 071 19 16 W |
| Nicholson Building | Building | 34 | Providence | 41 49 30 N | 071 24 13 W |
| Nightingale-Brown House | Building | 31 | Providence | 41 49 21 N | 071 24 08 W |
| Niles Spring | Spring | 0 | Washington | 41 13 51 N | 071 34 18 W |
| Niles Swamp | Swamp | 3 | Washington | 41 12 51 N | 071 34 21 W |
| Nine Foot Brook | Stream | | Providence | 41 52 57 N | 071 34 48 W |
| Ninigret Beach | Beach | 0 | Washington | 41 22 50 N | 071 38 51 W |
| Ninigret National Wildlife Refuge | Park | -3 | Washington | 41 20 42 N | 071 40 51 W |
| Ninigret Park | Park | 6 | Washington | 41 22 52 N | 071 38 53 W |
| Ninigret Pond | Lake | -3 | Washington | 41 21 15 N | 071 39 58 W |
| Ninigret State Conservation Area | Park | 0 | Washington | 41 21 00 N | 071 40 08 W |
| Ninigret Statue | Park | 1 | Washington | 41 18 39 N | 071 51 26 W |