| distance | reference number | name | latitude | longitude |
| 17.9 | 2664 | Sand Key Lighthouse, Sand Key Channel, Florida | 24.4533 | -81.8767 |
| 19.1 | 3328 | White Street Pier, Key West, south side, Florida | 24.545 | -81.7833 |
| 19.5 | 290 | Boca Chica Marina, Florida | 24.575 | -81.7083 |
| 19.7 | 289 | Boca Chica Channel Bridge, Florida | 24.5767 | -81.72 |
| 19.8 | 666 | Cow Key Channel, Florida | 24.57 | -81.75 |
| 20.1 | 261 | Bird Key, Similar Sound, Florida | 24.5883 | -81.6383 |
| 20.2 | 1501 | Key West, Florida | 24.5533 | -81.8083 |
| 20.2 | 1498 | Key Haven - Stock Island Channel, Florida | 24.58 | -81.7383 |
| 20.2 | 2567 | Rockland Key, Rockland Channel Bridge, Florida | 24.5917 | -81.6683 |
| 20.8 | 2618 | Saddlebunch Keys, Similar Sound, Florida | 24.6 | -81.6217 |
| 20.8 | 244 | Big Coppitt Key, northeast side, Waltz Key Basin, F | 24.6017 | -81.655 |
| 20.9 | 2753 | Shark Key, southeast end, Similar Sound, Florida | 24.6033 | -81.645 |
| 21.1 | 1684 | Long Point, Boca Chica Key, Florida | 24.6033 | -81.6983 |
| 21.1 | 2798 | Sigsbee Park, Garrison Bight Channel, Florida | 24.585 | -81.775 |
| 21.3 | 512 | Channel Key, west side, Florida | 24.6033 | -81.725 |
| 21.5 | 2617 | Saddlebunch Keys, Channel No. 5, Florida | 24.6117 | -81.625 |
| 21.7 | 2069 | O'Hara Key, north end, Waltz Key Basin, Florida | 24.6167 | -81.645 |
| 21.7 | 2616 | Saddlebunch Keys, Channel No. 4, Florida | 24.615 | -81.6167 |
| 21.9 | 1000 | Fleming Key, north end, Florida | 24.5917 | -81.795 |
| 22.2 | 821 | Duck Key Point, Duck Key, Waltz Key Basin, Florida | 24.6233 | -81.685 |
| 22.3 | 2615 | Saddlebunch Keys, Channel No. 3, Florida | 24.6233 | -81.6033 |
| 23.5 | 3254 | Waltz Key, Waltz Key Basin, Florida | 24.6467 | -81.6533 |
| 23.9 | 1500 | Key Lois, southeast end, Florida | 24.6067 | -81.47 |
| 24.0 | 3040 | Tarpon Creek, Upper Sugarloaf Sound, Florida | 24.63 | -81.5167 |
| 24.0 | 2981 | Sugarloaf Key, east side, Tarpon Creek, Florida | 24.6283 | -81.51 |