| distance | reference number  | name |  latitude  |  longitude | 
| 20.5 | 2369  | Port Deposit, Susquehanna River, Maryland            |  39.6  |  -76.1167 | 
| 21.8 | 520  | Charlestown, Northeast River, Maryland               |  39.5667  |  -75.9667 | 
| 23.7 | 2109  | Old Frenchtown Wharf, Elk River, Maryland            |  39.5667  |  -75.85 | 
| 23.8 | 1245  | Havre de Grace, Chesapeake Bay, Maryland             |  39.5367  |  -76.09 | 
| 23.8 | 1246  | Havre de Grace, Maryland                             |  39.5367  |  -76.09 | 
| 25.8 | 662  | Courthouse Point, Maryland                           |  39.5167  |  -75.8833 | 
| 25.9 | 991  | Fishing Battery Light, Susquehanna River, Maryland   |  39.5  |  -76.0833 | 
| 26.0 | 2119  | Old Town Point Wharf, Maryland                       |  39.5033  |  -75.9167 | 
| 26.9 | 542  | Chesapeake City, Chesapeake and Delaware Canal, Mar  |  39.5267  |  -75.81 | 
| 26.9 | 543  | Chesapeake City, Maryland                            |  39.5267  |  -75.81 | 
| 28.2 | 2994  | Summit Bridge, Chesapeake and Delaware Canal, Delaw  |  39.55  |  -75.7333 | 
| 29.8 | 1842  | Millside, RR. bridge, Christina River, Delaware      |  39.725  |  -75.56 | 
| 31.3 | 2915  | St. Georges, Chesapeake and Delaware Canal, Delawar  |  39.555  |  -75.6483 | 
| 31.6 | 1970  | New Castle, Chesapeake and Delaware Canal, Delaware  |  39.6567  |  -75.5617 | 
| 32.2 | 3353  | Wilmington Marine Terminal, Delaware                 |  39.7183  |  -75.52 | 
| 32.9 | 755  | Delaware City, Delaware River, Delaware              |  39.5817  |  -75.5883 | 
| 33.0 | 877  | Edgemoor, Delaware                                   |  39.75  |  -75.4933 | 
| 33.2 | 754  | Delaware City Branch Channel bridge, Chesapeake and  |  39.57  |  -75.59 | 
| 33.4 | 239  | Betterton, Maryland                                  |  39.3717  |  -76.0633 | 
| 33.4 | 2207  | Pea Patch Island, Bulkhead Shoal Channel, Chesapeak  |  39.585  |  -75.5733 | 
| 33.6 | 2632  | Salem Canal entrance, Delaware River, New Jersey     |  39.6833  |  -75.51 | 
| 34.4 | 2526  | Reedy Point, C&D Canal, Delaware                     |  39.5583  |  -75.5733 | 
| 35.4 | 2339  | Pond Point, Bush River, Maryland                     |  39.3883  |  -76.255 | 
| 36.8 | 1757  | Marcus Hook, Pennsylvania (sub)                      |  39.8117  |  -75.4117 | 
| 36.9 | 1756  | Marcus Hook, Pennsylvania                            |  39.8117  |  -75.41 |