| Tomball to Dallas (Oregon) | 1,816.81 mi (2,923.87 km) |
| Tomball to Dallas (Texas) | 198.32 mi (319.17 km) |
| Tomball to Dalton (Georgia) | 699.31 mi (1,125.43 km) |
| Tomball to Daly City (California) | 1,620.06 mi (2,607.23 km) |
| Tomball to Damascus (Maryland) | 1,220.17 mi (1,963.67 km) |
| Tomball to Damascus (Oregon) | 1,793.80 mi (2,886.84 km) |
| Tomball to Dana Point (California) | 1,314.87 mi (2,116.08 km) |
| Tomball to Danbury (Connecticut) | 1,460.60 mi (2,350.61 km) |
| Tomball to Dania Beach (Florida) | 981.65 mi (1,579.81 km) |
| Tomball to Danville (California) | 1,595.03 mi (2,566.96 km) |
| Tomball to Danville (Illinois) | 827.86 mi (1,332.32 km) |
| Tomball to Danville (Indiana) | 843.09 mi (1,356.82 km) |
| Tomball to Danville (Kentucky) | 810.60 mi (1,304.53 km) |
| Tomball to Danville (Virginia) | 1,035.66 mi (1,666.74 km) |
| Tomball to Daphne (Alabama) | 462.68 mi (744.61 km) |
