| Tomball to Austin (Minnesota) | 949.22 mi (1,527.63 km) |
| Tomball to Austin (Texas) | 128.15 mi (206.24 km) |
| Tomball to Austintown (Ohio) | 1,126.71 mi (1,813.26 km) |
| Tomball to Avenal (California) | 1,472.07 mi (2,369.07 km) |
| Tomball to Avenel (New Jersey) | 1,398.97 mi (2,251.42 km) |
| Tomball to Aventura (Florida) | 985.65 mi (1,586.25 km) |
| Tomball to Avocado Heights (California) | 1,335.40 mi (2,149.13 km) |
| Tomball to Avon (Indiana) | 846.99 mi (1,363.11 km) |
| Tomball to Avon (Ohio) | 1,091.26 mi (1,756.22 km) |
| Tomball to Avon Lake (Ohio) | 1,093.48 mi (1,759.79 km) |
| Tomball to Avondale (Arizona) | 1,006.31 mi (1,619.50 km) |
| Tomball to Azalea Park (Florida) | 868.90 mi (1,398.36 km) |
| Tomball to Azle (Texas) | 224.07 mi (360.61 km) |
| Tomball to Azusa (California) | 1,331.28 mi (2,142.49 km) |
| Tomball to Bacliff (Texas) | 55.43 mi (89.20 km) |
