| distance | reference number | name | latitude | longitude |
| 18.3 | 2174 | Palm Beach, Highway 704 bridge, Lake Worth, Florida | 26.705 | -80.045 |
| 18.4 | 2406 | Port of Palm Beach, Florida | 26.77 | -80.0517 |
| 18.5 | 3300 | West Palm Beach Canal, Lake Worth, Florida | 26.645 | -80.045 |
| 18.6 | 2173 | Palm Beach, Florida | 26.7333 | -80.0417 |
| 19.0 | 2888 | Southwest Fork (spillway), Loxahatchee River, Flori | 26.935 | -80.1433 |
| 19.2 | 2238 | PGA Boulevard Bridge, ICWW, Loxahatchee River, Flor | 26.8433 | -80.0667 |
| 19.4 | 1586 | Lake Worth, North Palm Beach, Florida | 26.8267 | -80.055 |
| 19.6 | 1583 | Lake Worth Pier, Atlantic Ocean, Florida | 26.6117 | -80.0333 |
| 19.6 | 1584 | Lake Worth Pier, Florida | 26.6117 | -80.0333 |
| 19.8 | 1585 | Lake Worth, Boynton Beach, Florida | 26.5483 | -80.0533 |
| 20.2 | 799 | Donald Ross Bridge, ICWW, Loxahatchee River, Florid | 26.8817 | -80.07 |
| 20.3 | 2889 | Southwest Fork, 0.5 mile above entrance, Loxahatche | 26.9433 | -80.12 |
| 20.4 | 2095 | Ocean Ridge, ICWW, Florida | 26.5267 | -80.0533 |
| 20.8 | 1582 | Lake Worth Creek, Day Beacon 19, ICWW, Loxahatchee | 26.9117 | -80.08 |
| 21.3 | 1712 | Loxahatchee River, 3 miles above A1A highway bridge | 26.97 | -80.125 |
| 21.3 | 3053 | Tequesta, Loxahatchee River, Florida | 26.95 | -80.1017 |
| 21.4 | 3054 | Tequesta, North Fork entrance, Loxahatchee River, F | 26.9517 | -80.1017 |
| 21.4 | 1450 | Jupiter, Lake Worth Creek, ICWW, Loxahatchee River, | 26.935 | -80.085 |
| 21.5 | 320 | Boy Scout Dock, Loxahatchee River, Florida | 26.9867 | -80.1417 |
| 21.6 | 3055 | Tequesta, North Fork, Loxahatchee River, Florida | 26.96 | -80.105 |
| 21.7 | 2 | A1A highway bridge, Loxahatchee River, Florida | 26.9467 | -80.09 |
| 21.8 | 757 | Delray Beach, ICWW, Florida | 26.4733 | -80.0617 |
| 22.0 | 1448 | Jupiter Inlet, U.S. Highway 1 Bridge, Florida | 26.9483 | -80.085 |
| 22.0 | 2031 | North Fork, 2 miles above entrance, Loxahatchee Riv | 26.9767 | -80.115 |
| 22.3 | 1447 | Jupiter Inlet, south jetty, Florida | 26.9433 | -80.0733 |