| Tomball to Humble (Texas) | 22.33 mi (35.94 km) |
| Tomball to Hunters Creek (Florida) | 862.99 mi (1,388.85 km) |
| Tomball to Huntersville (North Carolina) | 930.97 mi (1,498.26 km) |
| Tomball to Huntington (Indiana) | 936.15 mi (1,506.58 km) |
| Tomball to Huntington (Virginia) | 1,212.18 mi (1,950.82 km) |
| Tomball to Huntington (West Virginia) | 945.48 mi (1,521.61 km) |
| Tomball to Huntington Beach (California) | 1,333.57 mi (2,146.17 km) |
| Tomball to Huntington Park (California) | 1,347.54 mi (2,168.66 km) |
| Tomball to Huntington Station (New York) | 1,447.74 mi (2,329.91 km) |
| Tomball to Huntley (Illinois) | 924.18 mi (1,487.32 km) |
| Tomball to Huntsville (Alabama) | 612.38 mi (985.53 km) |
| Tomball to Huntsville (Texas) | 42.02 mi (67.63 km) |
| Tomball to Huron (South Dakota) | 995.87 mi (1,602.69 km) |
| Tomball to Hurricane (Utah) | 1,128.16 mi (1,815.60 km) |
| Tomball to Hurst (Texas) | 210.50 mi (338.77 km) |
