| Tomball to Kalispell (Montana) | 1,594.79 mi (2,566.57 km) |
| Tomball to Kaneohe (Hawaii) | 3,869.89 mi (6,227.99 km) |
| Tomball to Kankakee (Illinois) | 875.56 mi (1,409.08 km) |
| Tomball to Kannapolis (North Carolina) | 944.84 mi (1,520.58 km) |
| Tomball to Kansas City (Kansas) | 625.77 mi (1,007.09 km) |
| Tomball to Kansas City (Missouri) | 626.74 mi (1,008.64 km) |
| Tomball to Kapaa (Hawaii) | 3,944.31 mi (6,347.75 km) |
| Tomball to Kapolei (Hawaii) | 3,888.12 mi (6,257.33 km) |
| Tomball to Katy (Texas) | 24.70 mi (39.75 km) |
| Tomball to Kaukauna (Wisconsin) | 1,059.12 mi (1,704.49 km) |
| Tomball to Kaysville (Utah) | 1,185.05 mi (1,907.16 km) |
| Tomball to Kearney (Missouri) | 643.76 mi (1,036.03 km) |
| Tomball to Kearney (Nebraska) | 758.14 mi (1,220.12 km) |
| Tomball to Kearns (Utah) | 1,173.31 mi (1,888.25 km) |
| Tomball to Kearny (New Jersey) | 1,411.03 mi (2,270.83 km) |
