| Tomball to Darby (Pennsylvania) | 1,332.52 mi (2,144.49 km) |
| Tomball to Dardenne Prairie (Missouri) | 659.81 mi (1,061.87 km) |
| Tomball to Darien (Illinois) | 910.38 mi (1,465.11 km) |
| Tomball to Davenport (Iowa) | 839.84 mi (1,351.58 km) |
| Tomball to Davidson (North Carolina) | 935.24 mi (1,505.12 km) |
| Tomball to Davie (Florida) | 974.00 mi (1,567.50 km) |
| Tomball to Davis (California) | 1,593.91 mi (2,565.16 km) |
| Tomball to Dayton (Nevada) | 1,494.57 mi (2,405.27 km) |
| Tomball to Dayton (Ohio) | 929.11 mi (1,495.26 km) |
| Tomball to Daytona Beach (Florida) | 873.57 mi (1,405.88 km) |
| Tomball to De Pere (Wisconsin) | 1,072.61 mi (1,726.19 km) |
| Tomball to De Witt (New York) | 1,398.92 mi (2,251.35 km) |
| Tomball to Dearborn (Michigan) | 1,088.87 mi (1,752.37 km) |
| Tomball to Dearborn Heights (Michigan) | 1,086.83 mi (1,749.08 km) |
| Tomball to DeBary (Florida) | 863.27 mi (1,389.30 km) |
