| Somerville to Des Plaines (Illinois) | 858.65 mi (1,381.87 km) |
| Somerville to Desert Hot Springs (California) | 2,504.95 mi (4,031.32 km) |
| Somerville to DeSoto (Texas) | 1,557.59 mi (2,506.70 km) |
| Somerville to Destin (Florida) | 1,187.02 mi (1,910.32 km) |
| Somerville to Destrehan (Louisiana) | 1,369.79 mi (2,204.46 km) |
| Somerville to Detroit (Michigan) | 611.94 mi (984.81 km) |
| Somerville to Diamond Bar (California) | 2,568.47 mi (4,133.55 km) |
| Somerville to Diamond Springs (California) | 2,586.69 mi (4,162.88 km) |
| Somerville to Dickinson (North Dakota) | 1,577.41 mi (2,538.60 km) |
| Somerville to Dickinson (Texas) | 1,602.16 mi (2,578.42 km) |
| Somerville to Dickson (Tennessee) | 971.91 mi (1,564.14 km) |
| Somerville to Difficult Run (Virginia) | 406.42 mi (654.07 km) |
| Somerville to Dinuba (California) | 2,572.53 mi (4,140.09 km) |
| Somerville to Discovery Bay (California) | 2,645.57 mi (4,257.64 km) |
| Somerville to Dix Hills (New York) | 159.30 mi (256.37 km) |
