| Southlake to Horizon West (Florida) | 973.07 mi (1,566.01 km) |
| Southlake to Hormigueros (Puerto Rico) | 2,122.08 mi (3,415.15 km) |
| Southlake to Horn Lake (Mississippi) | 429.56 mi (691.31 km) |
| Southlake to Hot Springs (Arkansas) | 258.36 mi (415.79 km) |
| Southlake to Hot Springs Village (Arkansas) | 267.52 mi (430.54 km) |
| Southlake to Houma (Louisiana) | 446.19 mi (718.07 km) |
| Southlake to Houston (Texas) | 242.33 mi (389.99 km) |
| Southlake to Howard (Wisconsin) | 937.90 mi (1,509.40 km) |
| Southlake to Huber Heights (Ohio) | 866.44 mi (1,394.41 km) |
| Southlake to Hudson (Florida) | 915.26 mi (1,472.97 km) |
| Southlake to Hudson (Ohio) | 1,035.36 mi (1,666.25 km) |
| Southlake to Hudson (Wisconsin) | 862.71 mi (1,388.39 km) |
| Southlake to Hueytown (Alabama) | 586.30 mi (943.56 km) |
| Southlake to Hugo (Minnesota) | 872.93 mi (1,404.84 km) |
| Southlake to Humacao (Puerto Rico) | 2,192.23 mi (3,528.05 km) |
