| South San Francisco to Hamtramck (Michigan) | 2,089.31 mi (3,362.42 km) |
| South San Francisco to Hanahan (South Carolina) | 2,393.87 mi (3,852.56 km) |
| South San Francisco to Hanford (California) | 177.97 mi (286.42 km) |
| South San Francisco to Hannibal (Missouri) | 1,671.08 mi (2,689.34 km) |
| South San Francisco to Hanover (Pennsylvania) | 2,427.03 mi (3,905.92 km) |
| South San Francisco to Hanover Park (Illinois) | 1,830.86 mi (2,946.49 km) |
| South San Francisco to Happy Valley (Oregon) | 537.70 mi (865.35 km) |
| South San Francisco to Harker Heights (Texas) | 1,479.68 mi (2,381.31 km) |
| South San Francisco to Harlingen (Texas) | 1,644.57 mi (2,646.68 km) |
| South San Francisco to Harper Woods (Michigan) | 2,095.52 mi (3,372.42 km) |
| South San Francisco to Harrisburg (North Carolina) | 2,307.00 mi (3,712.76 km) |
| South San Francisco to Harrisburg (Pennsylvania) | 2,426.03 mi (3,904.32 km) |
| South San Francisco to Harrison (Arkansas) | 1,614.22 mi (2,597.84 km) |
| South San Francisco to Harrison (New Jersey) | 2,560.63 mi (4,120.93 km) |
| South San Francisco to Harrison (New York) | 2,579.05 mi (4,150.58 km) |
