| San Gwann to Hanahan (South Carolina) | 5,153.70 mi (8,294.07 km) |
| San Gwann to Hanford (California) | 6,642.53 mi (10,690.11 km) |
| San Gwann to Hannibal (Missouri) | 5,403.86 mi (8,696.68 km) |
| San Gwann to Hanover (Pennsylvania) | 4,762.02 mi (7,663.74 km) |
| San Gwann to Hanover Park (Illinois) | 5,174.15 mi (8,326.99 km) |
| San Gwann to Happy Valley (Oregon) | 6,209.32 mi (9,992.94 km) |
| San Gwann to Harker Heights (Texas) | 6,054.96 mi (9,744.51 km) |
| San Gwann to Harlingen (Texas) | 6,279.61 mi (10,106.05 km) |
| San Gwann to Harper Woods (Michigan) | 4,934.31 mi (7,941.00 km) |
| San Gwann to Harrisburg (North Carolina) | 5,095.10 mi (8,199.78 km) |
| San Gwann to Harrisburg (Pennsylvania) | 4,741.60 mi (7,630.86 km) |
| San Gwann to Harrison (Arkansas) | 5,625.31 mi (9,053.07 km) |
| San Gwann to Harrison (New Jersey) | 4,600.32 mi (7,403.51 km) |
| San Gwann to Harrison (New York) | 4,571.23 mi (7,356.68 km) |
| San Gwann to Harrison (Ohio) | 5,135.37 mi (8,264.59 km) |
