| Southlake to Hamtramck (Michigan) | 1,007.33 mi (1,621.14 km) |
| Southlake to Hanahan (South Carolina) | 993.19 mi (1,598.38 km) |
| Southlake to Hanford (California) | 1,297.25 mi (2,087.72 km) |
| Southlake to Hannibal (Missouri) | 565.84 mi (910.63 km) |
| Southlake to Hanover (Pennsylvania) | 1,214.20 mi (1,954.07 km) |
| Southlake to Hanover Park (Illinois) | 794.58 mi (1,278.75 km) |
| Southlake to Happy Valley (Oregon) | 1,597.93 mi (2,571.62 km) |
| Southlake to Harker Heights (Texas) | 134.25 mi (216.06 km) |
| Southlake to Harlingen (Texas) | 468.42 mi (753.86 km) |
| Southlake to Harper Woods (Michigan) | 1,014.33 mi (1,632.41 km) |
| Southlake to Harrisburg (North Carolina) | 956.54 mi (1,539.40 km) |
| Southlake to Harrisburg (Pennsylvania) | 1,228.72 mi (1,977.44 km) |
| Southlake to Harrison (Arkansas) | 322.73 mi (519.39 km) |
| Southlake to Harrison (New Jersey) | 1,375.42 mi (2,213.52 km) |
| Southlake to Harrison (New York) | 1,402.49 mi (2,257.09 km) |
