| distance | reference number | name | latitude | longitude |
| 29.1 | 2595 | Round Point, Trinity Bay, Texas | 29.7333 | -94.7 |
| 30.2 | 2594 | Round Point, Trinity Bay, Galveston Bay, Texas | 29.7133 | -94.69 |
| 31.9 | 2297 | Point Barrow, Trinity Bay, Galveston Bay, Texas | 29.7333 | -94.8333 |
| 39.3 | 153 | Barbours Cut, Morgans Point, Galveston Bay, Texas | 29.6817 | -94.985 |
| 39.3 | 154 | Barbours Cut, Morgans Point, Texas | 29.6817 | -94.985 |
| 39.4 | 1718 | Lynchburg Landing, San Jacinto River, Texas | 29.765 | -95.0783 |
| 40.2 | 2648 | San Jacinto Battleground State Historic Site, Texas | 29.7567 | -95.09 |
| 41.8 | 2579 | Rollover Pass, Texas | 29.515 | -94.5133 |
| 41.9 | 1103 | Gilchrist, East Bay, Texas | 29.5167 | -94.4833 |
| 44.7 | 2609 | Sabine Naches Canal, Port Arthur, Texas | 29.8667 | -93.93 |
| 44.8 | 2500 | Rainbow Bridge, Neches River, Texas | 29.98 | -93.8817 |
| 47.8 | 847 | Eagle Point, Galveston Bay, Texas | 29.48 | -94.9183 |
| 47.8 | 849 | Eagle Point, Texas | 29.48 | -94.9183 |
| 48.0 | 583 | Clear Lake, Galveston Bay, Texas | 29.5633 | -95.0667 |
| 48.0 | 584 | Clear Lake, Texas | 29.5633 | -95.0667 |
| 49.2 | 1328 | Houston Ship Channel, Galveston Bay, Manchester, Te | 29.7183 | -95.2517 |
| 49.2 | 1329 | Houston Ship Channel, Manchester, Texas | 29.7183 | -95.2517 |
| 49.3 | 1813 | Mesquite Point, Texas | 29.7667 | -93.9 |
| 49.5 | 1812 | Mesquite Point, Sabine Pass, Texas | 29.7667 | -93.895 |
| 51.5 | 1069 | Galveston Bay Entrance, North Jetty, Texas | 29.3583 | -94.725 |
| 51.8 | 2361 | Port Bolivar, Galveston Bay, Texas | 29.365 | -94.78 |
| 51.8 | 2362 | Port Bolivar, Texas | 29.365 | -94.78 |
| 52.0 | 2611 | Sabine Pass (north), Texas | 29.73 | -93.87 |
| 52.0 | 2612 | Sabine Pass, Texas | 29.73 | -93.87 |
| 52.4 | 3065 | Texas City, Turning Basin, Texas | 29.3833 | -94.8833 |