| Tomball to Des Plaines (Illinois) | 929.79 mi (1,496.36 km) |
| Tomball to Desert Hot Springs (California) | 1,251.96 mi (2,014.84 km) |
| Tomball to DeSoto (Texas) | 187.94 mi (302.46 km) |
| Tomball to Destin (Florida) | 546.35 mi (879.27 km) |
| Tomball to Destrehan (Louisiana) | 314.26 mi (505.76 km) |
| Tomball to Detroit (Michigan) | 1,096.30 mi (1,764.32 km) |
| Tomball to Diamond Bar (California) | 1,324.82 mi (2,132.10 km) |
| Tomball to Diamond Springs (California) | 1,549.25 mi (2,493.28 km) |
| Tomball to Dickinson (North Dakota) | 1,222.34 mi (1,967.16 km) |
| Tomball to Dickinson (Texas) | 55.56 mi (89.42 km) |
| Tomball to Dickson (Tennessee) | 630.69 mi (1,014.99 km) |
| Tomball to Difficult Run (Virginia) | 1,201.96 mi (1,934.36 km) |
| Tomball to Dinuba (California) | 1,438.98 mi (2,315.81 km) |
| Tomball to Discovery Bay (California) | 1,576.59 mi (2,537.28 km) |
| Tomball to Dix Hills (New York) | 1,449.82 mi (2,333.26 km) |
