| distance | reference number | name | latitude | longitude |
| 31.8 | 2369 | Port Deposit, Susquehanna River, Maryland | 39.6 | -76.1167 |
| 35.9 | 1245 | Havre de Grace, Chesapeake Bay, Maryland | 39.5367 | -76.09 |
| 35.9 | 1246 | Havre de Grace, Maryland | 39.5367 | -76.09 |
| 38.1 | 991 | Fishing Battery Light, Susquehanna River, Maryland | 39.5 | -76.0833 |
| 38.4 | 520 | Charlestown, Northeast River, Maryland | 39.5667 | -75.9667 |
| 41.4 | 2339 | Pond Point, Bush River, Maryland | 39.3883 | -76.255 |
| 43.0 | 2109 | Old Frenchtown Wharf, Elk River, Maryland | 39.5667 | -75.85 |
| 43.2 | 2119 | Old Town Point Wharf, Maryland | 39.5033 | -75.9167 |
| 43.9 | 662 | Courthouse Point, Maryland | 39.5167 | -75.8833 |
| 44.3 | 172 | Battery Point, Gunpowder River, Maryland | 39.3333 | -76.3333 |
| 45.6 | 239 | Betterton, Maryland | 39.3717 | -76.0633 |
| 46.3 | 319 | Bowley Bar, Middle River, Maryland | 39.3 | -76.3833 |
| 46.4 | 542 | Chesapeake City, Chesapeake and Delaware Canal, Mar | 39.5267 | -75.81 |
| 46.4 | 543 | Chesapeake City, Maryland | 39.5267 | -75.81 |
| 47.6 | 2341 | Pooles Island, Susquehanna River, Maryland | 39.2833 | -76.2667 |
| 47.7 | 3391 | Worton Creek entrance, Maryland | 39.3 | -76.1667 |
| 48.9 | 2994 | Summit Bridge, Chesapeake and Delaware Canal, Delaw | 39.55 | -75.7333 |
| 49.1 | 969 | Fells Point, Baltimore Harbor, Maryland | 39.2833 | -76.5833 |
| 49.3 | 2574 | Rocky Point, Back River, Maryland | 39.25 | -76.4 |
| 50.0 | 137 | Baltimore (Fort McHenry), Maryland | 39.2667 | -76.5783 |
| 51.0 | 1825 | Middle Branch, Patapsco River, Baltimore Harbor, Ma | 39.2667 | -76.6333 |
| 51.9 | 3108 | Tolchester Beach, Chesapeake Bay, Maryland | 39.2133 | -76.245 |
| 51.9 | 3109 | Tolchester Beach, Maryland | 39.2133 | -76.245 |
| 52.1 | 1019 | Fort Carroll, Patapsco River, Maryland | 39.2167 | -76.5167 |
| 52.3 | 1842 | Millside, RR. bridge, Christina River, Delaware | 39.725 | -75.56 |