| Maryland Heights to Humble (Texas) | 661.72 mi (1,064.93 km) |
| Maryland Heights to Hunters Creek (Florida) | 883.89 mi (1,422.49 km) |
| Maryland Heights to Huntersville (North Carolina) | 576.45 mi (927.70 km) |
| Maryland Heights to Huntington (Indiana) | 303.05 mi (487.71 km) |
| Maryland Heights to Huntington (Virginia) | 721.42 mi (1,161.02 km) |
| Maryland Heights to Huntington (West Virginia) | 434.76 mi (699.67 km) |
| Maryland Heights to Huntington Beach (California) | 1,567.03 mi (2,521.89 km) |
| Maryland Heights to Huntington Park (California) | 1,571.75 mi (2,529.48 km) |
| Maryland Heights to Huntington Station (New York) | 916.67 mi (1,475.24 km) |
| Maryland Heights to Huntley (Illinois) | 260.85 mi (419.80 km) |
| Maryland Heights to Huntsville (Alabama) | 349.60 mi (562.62 km) |
| Maryland Heights to Huntsville (Texas) | 624.39 mi (1,004.86 km) |
| Maryland Heights to Huron (South Dakota) | 558.11 mi (898.20 km) |
| Maryland Heights to Hurricane (Utah) | 1,248.13 mi (2,008.68 km) |
| Maryland Heights to Hurst (Texas) | 553.34 mi (890.52 km) |
