| Great Swamp | Washington, RI | 2.7 miles | NE |
| Indian Cedar Swamp | Washington, RI | 3.4 miles | SW |
| Genesee Swamp | Washington, RI | 4.7 miles | NE |
| Moonshine Swamp | Washington, RI | 5.1 miles | NW |
| Green Hill Swamp | Washington, RI | 5.6 miles | SE |
| Locke Swamp | Washington, RI | 5.8 miles | NE |
| Arrow Swamp | Washington, RI | 6.3 miles | NE |
| Dawley Swamp | Washington, RI | 7.9 miles | NW |
| Bear Swamp | Washington, RI | 8 miles | NE |
| Crying Bog | Washington, RI | 8.2 miles | SE |
| Allens Pond Marshes | Bristol, MA | 8.8 miles | NE |
| Money Swamp | Washington, RI | 9.4 miles | NE |
| Bell Cedar Swamp | New London, CT | 10.1 miles | SW |
| Hetchel Swamp | New London, CT | 11.4 miles | NW |
| Dead Swamp | Newport, RI | 11.7 miles | NE |
| Cedar Swamp | Kent, RI | 12.5 miles | NW |
| Bear Swamp | Kent, RI | 12.5 miles | NE |
| Black Swamp | Washington, RI | 13 miles | NE |
| Assekonk Swamp | New London, CT | 13.2 miles | SW |
| Fish Hill | Kent, RI | 13.5 miles | NW |
| Brayton Meadows | Kent, RI | 14 miles | NE |
| Bear Swamp | Kent, RI | 14.2 miles | NE |
| Round Swamp | Newport, RI | 14.4 miles | NE |
| Erickson Wildlife Marsh | New London, CT | 14.4 miles | NW |
| Great Meadow Wildlife Marsh | New London, CT | 14.5 miles | NW |
| Great Cedar Swamp | Kent, RI | 14.7 miles | NW |
| Mishnock Swamp | Kent, RI | 14.9 miles | NE |
| Douglas Swamp | New London, CT | 15.7 miles | NW |
| Cedar Swamp | Windham, CT | 16.5 miles | NW |
| Niles Swamp | Washington, RI | 17.1 miles | SE |
| Cedar Swamp | New London, CT | 17.2 miles | NW |
| Clayhead Swamp | Washington, RI | 17.9 miles | SE |
| Lockes Meadow (historical) | Windham, CT | 18.2 miles | NW |
| Crows Swamp | Newport, RI | 18.6 miles | NE |
| Tank Swamp | Newport, RI | 18.7 miles | NE |
| Brickhouse Swamp (historical) | Newport, RI | 18.8 miles | NE |
| Cedar Swamp | New London, CT | 19.4 miles | NW |
| Schoolhouse Swamp | Newport, RI | 19.7 miles | NE |
| Franklin Swamp | Washington, RI | 20 miles | SE |
| New Meadow Hill Swamp | Washington, RI | 20 miles | SE |
| Sheep Pen Swamp | Newport, RI | 20 miles | NE |
| Rossis Swamp | Washington, RI | 20 miles | SE |
| Coonimus Swamp | Washington, RI | 20.2 miles | SE |
| Mill Tail Swamp | Washington, RI | 20.3 miles | SE |
| Pine Swamp | Providence, RI | 20.3 miles | NE |
| Great Swamp | Washington, RI | 20.5 miles | SE |
| Ambrose Swamp | Washington, RI | 20.7 miles | SE |
| Fresh Swamp | Washington, RI | 20.8 miles | SE |
| Cotton Swamp | Newport, RI | 21.3 miles | NE |
| Hessians Hole | Newport, RI | 22 miles | NE |
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