| distance | reference number | name | latitude | longitude |
| 18.9 | 627 | Content Passage, Content Keys, Florida | 24.79 | -81.4833 |
| 19.5 | 251 | Big Spanish Key, Florida | 24.7883 | -81.4117 |
| 21.0 | 2894 | Spanish Banks, Little Spanish Key, Florida | 24.775 | -81.37 |
| 21.1 | 1331 | Howe Key, northwest end, Florida | 24.7583 | -81.4283 |
| 21.3 | 2695 | Sawyer Key, inside, Cudjoe Channel, Florida | 24.7583 | -81.5617 |
| 21.3 | 2696 | Sawyer Key, outside, Cudjoe Channel, Florida | 24.7583 | -81.5617 |
| 21.6 | 76 | Annette Key, north end, Big Spanish Channel, Florid | 24.7583 | -81.39 |
| 21.6 | 3272 | Water Keys, south end, Harbor Channel, Florida | 24.7467 | -81.45 |
| 21.8 | 2494 | Raccoon Key, east side, Florida | 24.7417 | -81.4833 |
| 22.2 | 252 | Big Torch Key, Harbor Channel, Florida | 24.7383 | -81.4433 |
| 22.3 | 248 | Big Spanish Channel, Crawl Key, Florida | 24.7567 | -81.3583 |
| 22.3 | 246 | Big Pine Key, north end, Florida | 24.745 | -81.395 |
| 22.5 | 1431 | Johnson Keys, north end, Florida | 24.7667 | -81.3233 |
| 23.3 | 1332 | Howe Key, south end, Harbor Channel, Florida | 24.725 | -81.4067 |
| 23.3 | 1648 | Little Pine Key, north end, Florida | 24.75 | -81.3283 |
| 23.3 | 3294 | West Bahía Honda Key, Florida | 24.78 | -81.2717 |
| 23.4 | 247 | Big Pine Key, northeast shore, Florida | 24.7283 | -81.3867 |
| 23.4 | 1544 | Knockemdown Key, north end, Florida | 24.715 | -81.4783 |
| 23.5 | 249 | Big Spanish Channel, Mayo Key, Florida | 24.7333 | -81.3617 |
| 23.5 | 3271 | Water Key, west end, Big Spanish Channel, Florida | 24.74 | -81.3417 |
| 23.7 | 1326 | Horseshoe Keys, south end, Florida | 24.7667 | -81.2833 |
| 23.8 | 316 | Bow Channel, Pumpkin Key, Florida | 24.7167 | -81.5617 |
| 24.1 | 452 | Cape Sable, East Cape, Florida | 25.1167 | -81.0833 |
| 24.2 | 2006 | Niles Channel, Big Torch Key, Florida | 24.705 | -81.4333 |
| 24.3 | 706 | Cudjoe Key, north end, Kemp Channel, Florida | 24.7 | -81.505 |