| distance | reference number | name | latitude | longitude |
| 18.1 | 3289 | Welaka, Florida | 29.4767 | -81.675 |
| 18.1 | 3290 | Welaka, St. Johns River, Florida | 29.4767 | -81.675 |
| 23.2 | 371 | Buffalo Bluff, Florida | 29.595 | -81.6817 |
| 23.2 | 372 | Buffalo Bluff, St. Johns River, Florida | 29.595 | -81.6817 |
| 25.0 | 3005 | Sutherlands Still, Dunns Creek, Florida | 29.5717 | -81.6067 |
| 27.3 | 2170 | Palatka, Florida | 29.6433 | -81.6317 |
| 27.3 | 2171 | Palatka, St. Johns River, Florida | 29.6433 | -81.6317 |
| 35.6 | 2176 | Palmetto Bluff, St. Johns River, Florida | 29.7633 | -81.5617 |
| 37.9 | 2496 | Racy Point, St. Johns River, Florida | 29.8017 | -81.5483 |
| 40.6 | 3104 | Tocoi, Florida | 29.8583 | -81.5533 |
| 45.1 | 1163 | Green Cove Springs, St. Johns River, Florida | 29.99 | -81.6633 |
| 45.1 | 2512 | Red Bay Point, St. Johns River, Florida | 29.9783 | -81.6283 |
| 46.5 | 260 | Bings Landing, Matanzas River, Florida | 29.615 | -81.205 |
| 47.5 | 2817 | Smith Creek, Flagler Beach, Florida | 29.4783 | -81.1367 |
| 47.6 | 700 | Crystal River, Kings Bay, Florida | 28.8983 | -82.5983 |
| 47.6 | 701 | Crystal River, Kings Bay, Florida (sub) | 28.8983 | -82.5983 |
| 48.6 | 684 | Crescent Beach, Matanzas River, Florida | 29.7683 | -81.2583 |
| 48.9 | 266 | Black Creek, S.C.L. RR. bridge, Florida | 30.08 | -81.7617 |
| 49.5 | 3160 | Twin Rivers Marina, Crystal River, Florida | 28.905 | -82.6383 |
| 49.5 | 3161 | Twin Rivers Marina, Florida | 28.905 | -82.6383 |
| 50.0 | 786 | Dixie Bay, Florida | 28.8817 | -82.635 |
| 50.0 | 787 | Dixie Bay, Salt River, Crystal Bay, Florida | 28.8817 | -82.635 |
| 50.2 | 2945 | State Road 312, Matanzas River, Florida | 29.8667 | -81.3067 |
| 50.9 | 1202 | Halls River Bridge, Halls River, Florida | 28.8 | -82.6033 |
| 50.9 | 1203 | Halls River Bridge, Homosassa River, Florida | 28.8 | -82.6033 |