| Arrow Swamp | Washington, RI | 1.9 miles | SW |
| Bear Swamp | Washington, RI | 1.9 miles | NW |
| Allens Pond Marshes | Bristol, MA | 2.4 miles | SE |
| Locke Swamp | Washington, RI | 2.7 miles | SW |
| Black Swamp | Washington, RI | 5.1 miles | NE |
| Bear Swamp | Kent, RI | 5.3 miles | NE |
| Dead Swamp | Newport, RI | 5.5 miles | NW |
| Genesee Swamp | Washington, RI | 5.5 miles | SW |
| Money Swamp | Washington, RI | 5.8 miles | NW |
| Great Swamp | Washington, RI | 6.1 miles | SW |
| Brayton Meadows | Kent, RI | 7.1 miles | NE |
| Crying Bog | Washington, RI | 7.2 miles | SE |
| Moonshine Swamp | Washington, RI | 8.1 miles | SW |
| Round Swamp | Newport, RI | 8.3 miles | SE |
| Mishnock Swamp | Kent, RI | 9.7 miles | NW |
| Fish Hill | Kent, RI | 9.9 miles | NW |
| Bear Swamp | Kent, RI | 10.1 miles | NW |
| Cedar Swamp | Kent, RI | 10.2 miles | NW |
| Dawley Swamp | Washington, RI | 10.6 miles | NW |
| Crows Swamp | Newport, RI | 10.9 miles | NE |
| Tank Swamp | Newport, RI | 11.2 miles | NE |
| Indian Cedar Swamp | Washington, RI | 11.3 miles | SW |
| Brickhouse Swamp (historical) | Newport, RI | 11.3 miles | NE |
| Green Hill Swamp | Washington, RI | 11.3 miles | SW |
| Schoolhouse Swamp | Newport, RI | 12 miles | NE |
| Sheep Pen Swamp | Newport, RI | 12.1 miles | NE |
| Great Cedar Swamp | Kent, RI | 13.2 miles | NW |
| Pine Swamp | Providence, RI | 14.5 miles | NW |
| Hessians Hole | Newport, RI | 14.5 miles | NE |
| Cotton Swamp | Newport, RI | 15.1 miles | SE |
| Cranberry Bog | Kent, RI | 15.8 miles | NE |
| Great Meadow Wildlife Marsh | New London, CT | 16.2 miles | NW |
| Erickson Wildlife Marsh | New London, CT | 16.3 miles | NW |
| Mary C Donovan Marsh | Newport, RI | 16.5 miles | NE |
| Hetchel Swamp | New London, CT | 17.1 miles | SW |
| Bell Cedar Swamp | New London, CT | 17.2 miles | SW |
| Douglas Swamp | New London, CT | 17.3 miles | NW |
| Cedar Swamp | Windham, CT | 17.6 miles | NW |
| Cedar Swamp | Newport, RI | 18.5 miles | NE |
| Basket Swamp | Newport, RI | 19.1 miles | NE |
| Briggs Marsh | Newport, RI | 19.3 miles | SE |
| Lockes Meadow (historical) | Windham, CT | 19.4 miles | NW |
| Pine Swamp | Providence, RI | 19.7 miles | NW |
| Great Swamp | Newport, RI | 19.8 miles | NE |
| Pocasset Cedar Swamp | Bristol, MA | 19.9 miles | NE |
| Assekonk Swamp | New London, CT | 20.2 miles | SW |
| Pocasset Cedar Swamp | Newport, RI | 20.3 miles | NE |
| Birch Swamp | Bristol, MA | 20.4 miles | NE |
| Forestack Meadow (historical) | Providence, RI | 21.1 miles | NE |
| Cat Swamp (historical) | Providence, RI | 21.7 miles | NE |
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