| Webster Groves to Hamtramck (Michigan) | 464.84 mi (748.09 km) |
| Webster Groves to Hanahan (South Carolina) | 699.00 mi (1,124.92 km) |
| Webster Groves to Hanford (California) | 1,607.77 mi (2,587.46 km) |
| Webster Groves to Hannibal (Missouri) | 95.52 mi (153.73 km) |
| Webster Groves to Hanover (Pennsylvania) | 720.23 mi (1,159.09 km) |
| Webster Groves to Hanover Park (Illinois) | 261.88 mi (421.46 km) |
| Webster Groves to Happy Valley (Oregon) | 1,704.44 mi (2,743.04 km) |
| Webster Groves to Harker Heights (Texas) | 664.04 mi (1,068.67 km) |
| Webster Groves to Harlingen (Texas) | 956.74 mi (1,539.72 km) |
| Webster Groves to Harper Woods (Michigan) | 471.91 mi (759.47 km) |
| Webster Groves to Harrisburg (North Carolina) | 581.32 mi (935.55 km) |
| Webster Groves to Harrisburg (Pennsylvania) | 727.53 mi (1,170.84 km) |
| Webster Groves to Harrison (Arkansas) | 221.86 mi (357.05 km) |
| Webster Groves to Harrison (New Jersey) | 873.18 mi (1,405.25 km) |
| Webster Groves to Harrison (New York) | 897.43 mi (1,444.28 km) |
