| distance | reference number | name | latitude | longitude |
| 1.4 | 2109 | Old Frenchtown Wharf, Elk River, Maryland | 39.5667 | -75.85 |
| 3.0 | 662 | Courthouse Point, Maryland | 39.5167 | -75.8833 |
| 4.5 | 542 | Chesapeake City, Chesapeake and Delaware Canal, Mar | 39.5267 | -75.81 |
| 4.5 | 543 | Chesapeake City, Maryland | 39.5267 | -75.81 |
| 4.5 | 2119 | Old Town Point Wharf, Maryland | 39.5033 | -75.9167 |
| 5.6 | 520 | Charlestown, Northeast River, Maryland | 39.5667 | -75.9667 |
| 8.5 | 2994 | Summit Bridge, Chesapeake and Delaware Canal, Delaw | 39.55 | -75.7333 |
| 13.1 | 1245 | Havre de Grace, Chesapeake Bay, Maryland | 39.5367 | -76.09 |
| 13.1 | 1246 | Havre de Grace, Maryland | 39.5367 | -76.09 |
| 13.2 | 991 | Fishing Battery Light, Susquehanna River, Maryland | 39.5 | -76.0833 |
| 13.5 | 2915 | St. Georges, Chesapeake and Delaware Canal, Delawar | 39.555 | -75.6483 |
| 14.7 | 2369 | Port Deposit, Susquehanna River, Maryland | 39.6 | -76.1167 |
| 16.3 | 239 | Betterton, Maryland | 39.3717 | -76.0633 |
| 17.0 | 754 | Delaware City Branch Channel bridge, Chesapeake and | 39.57 | -75.59 |
| 17.1 | 755 | Delaware City, Delaware River, Delaware | 39.5817 | -75.5883 |
| 18.0 | 2526 | Reedy Point, C&D Canal, Delaware | 39.5583 | -75.5733 |
| 18.0 | 2207 | Pea Patch Island, Bulkhead Shoal Channel, Chesapeak | 39.585 | -75.5733 |
| 19.1 | 1840 | Millington, Maryland | 39.25 | -75.8333 |
| 19.2 | 3046 | Taylors Bridge, Blackbird Creek, Delaware | 39.4 | -75.6 |
| 19.3 | 697 | Crumpton, Maryland | 39.25 | -75.9333 |
| 19.5 | 696 | Crumpton, Chester River, Maryland | 39.245 | -75.925 |
| 19.5 | 1970 | New Castle, Chesapeake and Delaware Canal, Delaware | 39.6567 | -75.5617 |
| 21.1 | 1842 | Millside, RR. bridge, Christina River, Delaware | 39.725 | -75.56 |
| 21.4 | 97 | Artificial Island, Salem Nuclear Plant, New Jersey | 39.4617 | -75.5317 |
| 21.8 | 43 | Alloway Creek, 0.8 n.mi. above entrance, New Jersey | 39.4967 | -75.5167 |