| Tomball to Channelview (Texas) | 36.80 mi (59.23 km) |
| Tomball to Chantilly (Virginia) | 1,196.74 mi (1,925.96 km) |
| Tomball to Chaparral (New Mexico) | 652.11 mi (1,049.46 km) |
| Tomball to Chapel Hill (North Carolina) | 1,039.95 mi (1,673.63 km) |
| Tomball to Charleston (Illinois) | 773.35 mi (1,244.59 km) |
| Tomball to Charleston (South Carolina) | 940.47 mi (1,513.54 km) |
| Tomball to Charleston (West Virginia) | 979.85 mi (1,576.91 km) |
| Tomball to Charlotte (North Carolina) | 928.82 mi (1,494.79 km) |
| Tomball to Charlottesville (Virginia) | 1,121.14 mi (1,804.30 km) |
| Tomball to Chaska (Minnesota) | 1,023.01 mi (1,646.38 km) |
| Tomball to Chatham (Illinois) | 741.68 mi (1,193.63 km) |
| Tomball to Chattanooga (Tennessee) | 694.09 mi (1,117.03 km) |
| Tomball to Cheat Lake (West Virginia) | 1,108.79 mi (1,784.42 km) |
| Tomball to Chelsea (Alabama) | 573.33 mi (922.69 km) |
| Tomball to Chelsea (Massachusetts) | 1,603.22 mi (2,580.13 km) |
