| Somerville to Dixon (California) | 2,642.39 mi (4,252.52 km) |
| Somerville to Dixon (Illinois) | 940.82 mi (1,514.11 km) |
| Somerville to Dobbs Ferry (New York) | 171.62 mi (276.20 km) |
| Somerville to Doctor Phillips (Florida) | 1,125.08 mi (1,810.64 km) |
| Somerville to Dodge City (Kansas) | 1,553.98 mi (2,500.88 km) |
| Somerville to Dolton (Illinois) | 847.21 mi (1,363.45 km) |
| Somerville to Donna (Texas) | 1,891.08 mi (3,043.39 km) |
| Somerville to Dorado (Puerto Rico) | 1,677.17 mi (2,699.15 km) |
| Somerville to Doral (Florida) | 1,259.82 mi (2,027.48 km) |
| Somerville to Doraville (Georgia) | 923.09 mi (1,485.57 km) |
| Somerville to Dothan (Alabama) | 1,101.81 mi (1,773.19 km) |
| Somerville to Douglas (Arizona) | 2,234.78 mi (3,596.53 km) |
| Somerville to Douglas (Georgia) | 991.34 mi (1,595.41 km) |
| Somerville to Douglasville (Georgia) | 949.26 mi (1,527.69 km) |
| Somerville to Dover (Delaware) | 321.24 mi (516.99 km) |
