| South San Francisco to Horizon West (Florida) | 2,426.94 mi (3,905.79 km) |
| South San Francisco to Hormigueros (Puerto Rico) | 3,578.41 mi (5,758.89 km) |
| South San Francisco to Horn Lake (Mississippi) | 1,803.10 mi (2,901.81 km) |
| South San Francisco to Hot Springs (Arkansas) | 1,647.90 mi (2,652.03 km) |
| South San Francisco to Hot Springs Village (Arkansas) | 1,649.40 mi (2,654.45 km) |
| South San Francisco to Houma (Louisiana) | 1,897.75 mi (3,054.14 km) |
| South San Francisco to Houston (Texas) | 1,638.86 mi (2,637.49 km) |
| South San Francisco to Howard (Wisconsin) | 1,834.90 mi (2,952.98 km) |
| South San Francisco to Huber Heights (Ohio) | 2,053.79 mi (3,305.25 km) |
| South San Francisco to Hudson (Florida) | 2,370.74 mi (3,815.34 km) |
| South San Francisco to Hudson (Ohio) | 2,180.10 mi (3,508.54 km) |
| South San Francisco to Hudson (Wisconsin) | 1,610.96 mi (2,592.58 km) |
| South San Francisco to Hueytown (Alabama) | 1,999.52 mi (3,217.91 km) |
| South San Francisco to Hugo (Minnesota) | 1,601.95 mi (2,578.09 km) |
| South San Francisco to Humacao (Puerto Rico) | 3,648.82 mi (5,872.21 km) |
