| Chalmette to Hormigueros (Puerto Rico) | 1,651.18 mi (2,657.31 km) |
| Chalmette to Horn Lake (Mississippi) | 346.01 mi (556.85 km) |
| Chalmette to Hot Springs (Arkansas) | 362.07 mi (582.69 km) |
| Chalmette to Hot Springs Village (Arkansas) | 369.67 mi (594.92 km) |
| Chalmette to Houma (Louisiana) | 51.00 mi (82.08 km) |
| Chalmette to Houston (Texas) | 325.06 mi (523.13 km) |
| Chalmette to Howard (Wisconsin) | 1,015.75 mi (1,634.69 km) |
| Chalmette to Huber Heights (Ohio) | 760.70 mi (1,224.23 km) |
| Chalmette to Hudson (Florida) | 452.43 mi (728.11 km) |
| Chalmette to Hudson (Ohio) | 914.64 mi (1,471.96 km) |
| Chalmette to Hudson (Wisconsin) | 1,048.64 mi (1,687.62 km) |
| Chalmette to Hueytown (Alabama) | 296.24 mi (476.75 km) |
| Chalmette to Hugo (Minnesota) | 1,064.32 mi (1,712.85 km) |
| Chalmette to Humacao (Puerto Rico) | 1,722.18 mi (2,771.58 km) |
| Chalmette to Humble (Texas) | 317.20 mi (510.48 km) |
