| Upper Narrows | Rockingham, NH | 23.1 miles | SE |
| Lower Narrows | Rockingham, NH | 23.5 miles | SE |
| Upper Narrows | Strafford, NH | 24.6 miles | SE |
| Lower Narrows | Strafford, NH | 25.5 miles | SE |
| Oxbow Cut | Rockingham, NH | 25.6 miles | SE |
| The Broads | Belknap, NH | 26 miles | NE |
| Furber Strait | Strafford, NH | 26.2 miles | SE |
| Weirs Channel | Belknap, NH | 27.4 miles | NW |
| Barbers Pole | Carroll, NH | 28.6 miles | NE |
| Stonedam Narrows | Belknap, NH | 28.8 miles | NW |
| Hole in the Wall | Carroll, NH | 29.3 miles | NE |
| Ramshead Ditch | York, ME | 34.4 miles | SE |
| Hampton Harbor Inlet | Rockingham, NH | 35.2 miles | SE |
| East Channel | Merrimack, NH | 36.7 miles | NW |
| The Narrows | Merrimack, NH | 36.7 miles | NW |
| The Thorofare | Essex, MA | 41.7 miles | SE |
| Lords Creek | Essex, MA | 42.6 miles | SE |
| Third Creek | Essex, MA | 43.9 miles | SE |
| Stacy Creek | Essex, MA | 44.1 miles | SE |
| Choate Island Channel | Essex, MA | 48.9 miles | SE |
| Beverly Channel | Essex, MA | 52.5 miles | SE |
| Rams Horn Channel | Essex, MA | 52.7 miles | SE |
| Salem Channel | Essex, MA | 53.7 miles | SE |
| North Channel | Essex, MA | 53.7 miles | SE |
| South Channel | Essex, MA | 53.7 miles | SE |
| Manchester Channel | Essex, MA | 53.7 miles | SE |
| Blynman Canal | Essex, MA | 54.2 miles | SE |
| Salem Channel | Essex, MA | 54.5 miles | SE |
| South Channel | Essex, MA | 54.8 miles | SE |
| Eagle Island Channel | Essex, MA | 54.9 miles | SE |
| Marblehead Channel | Essex, MA | 55.3 miles | SE |
| Childrens Island Channel | Essex, MA | 55.5 miles | SE |
| Dog Bar Channel | Essex, MA | 55.6 miles | SE |
| Western Channel | Suffolk, MA | 56.8 miles | SE |
| Black Rock Channel | Essex, MA | 57.9 miles | SE |
| Boston Inner Harbor | Suffolk, MA | 59.6 miles | SE |
| Little Mystic Channel | Suffolk, MA | 59.7 miles | SE |
| The Notch | Cumberland, ME | 60.6 miles | NE |
| Fort Point Channel | Suffolk, MA | 61.4 miles | SE |
| Boston Main Channel | Suffolk, MA | 62 miles | SE |
| Reserved Channel | Suffolk, MA | 62.6 miles | SE |
| Governors Channel (historical) | Suffolk, MA | 62.6 miles | SE |
| Boston North Channel | Suffolk, MA | 63.1 miles | SE |
| Boston South Channel | Suffolk, MA | 63.8 miles | SE |
| President Roads | Suffolk, MA | 64 miles | SE |
| Hypocrite Channel | Suffolk, MA | 64.3 miles | SE |
| Chute River | Cumberland, ME | 64.4 miles | NE |
| Lower Narrows | Cumberland, ME | 64.5 miles | NE |
| Nubble Channel | Suffolk, MA | 64.6 miles | SE |
| The Narrows | Suffolk, MA | 65 miles | SE |
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