| distance | reference number | name | latitude | longitude |
| 813.0 | 2394 | Port Lavaca, Lavaca Causeway, Matagorda Bay, Texas | 28.64 | -96.595 |
| 817.4 | 1328 | Houston Ship Channel, Galveston Bay, Manchester, Te | 29.7183 | -95.2517 |
| 817.4 | 1329 | Houston Ship Channel, Manchester, Texas | 29.7183 | -95.2517 |
| 819.8 | 2717 | Seadrift, San Antonio Bay, Texas | 28.4083 | -96.7117 |
| 821.0 | 3327 | White Point Bay, Texas | 27.8583 | -97.475 |
| 822.6 | 2648 | San Jacinto Battleground State Historic Site, Texas | 29.7567 | -95.09 |
| 822.8 | 1718 | Lynchburg Landing, San Jacinto River, Texas | 29.765 | -95.0783 |
| 823.1 | 636 | Copano Bay State Fishing Pier, Texas | 28.1183 | -97.0217 |
| 826.1 | 3066 | Texas State Aquarium, Corpus Christi, Texas | 27.8117 | -97.39 |
| 827.0 | 2570 | Rockport, Aransas Bay, Texas | 28.0217 | -97.0467 |
| 829.5 | 2405 | Port O'Connor, Matagorda Bay, Texas | 28.4517 | -96.3883 |
| 830.3 | 153 | Barbours Cut, Morgans Point, Galveston Bay, Texas | 29.6817 | -94.985 |
| 830.3 | 154 | Barbours Cut, Morgans Point, Texas | 29.6817 | -94.985 |
| 831.7 | 2386 | Port Ingleside, Corpus Christi Bay, Texas | 27.8217 | -97.2033 |
| 831.8 | 583 | Clear Lake, Galveston Bay, Texas | 29.5633 | -95.0667 |
| 831.8 | 584 | Clear Lake, Texas | 29.5633 | -95.0667 |
| 834.6 | 2297 | Point Barrow, Trinity Bay, Galveston Bay, Texas | 29.7333 | -94.8333 |
| 835.1 | 650 | Corpus Christi Naval Air Station, Texas | 27.705 | -97.28 |
| 835.2 | 2354 | Port Aransas, Texas | 27.8383 | -97.0733 |
| 836.6 | 2352 | Port Aransas (H. Caldwell Pier), Texas | 27.8267 | -97.05 |
| 836.6 | 2353 | Port Aransas, H. Caldwell Pier, Texas | 27.8267 | -97.05 |
| 838.7 | 1951 | National City, San Diego Bay, California | 32.6667 | -117.117 |
| 840.1 | 2166 | Packery Channel, Texas | 27.6333 | -97.2367 |
| 840.3 | 2644 | San Diego, San Diego Bay, California | 32.7133 | -117.173 |
| 840.4 | 2595 | Round Point, Trinity Bay, Texas | 29.7333 | -94.7 |