| Boulder to Cutrofiano | 5,855.35 mi (9,423.27 km) |
| Boulder to Dalmine | 5,279.69 mi (8,496.84 km) |
| Boulder to Deruta | 5,508.62 mi (8,865.27 km) |
| Boulder to Desenzano del Garda | 5,320.66 mi (8,562.77 km) |
| Boulder to Desio | 5,268.03 mi (8,478.08 km) |
| Boulder to Dolianova | 5,569.34 mi (8,962.99 km) |
| Boulder to Dolo | 5,375.13 mi (8,650.43 km) |
| Boulder to Domodossola | 5,212.01 mi (8,387.92 km) |
| Boulder to Dorgali | 5,539.47 mi (8,914.91 km) |
| Boulder to Dueville | 5,347.16 mi (8,605.43 km) |
| Boulder to Eboli | 5,720.97 mi (9,207.01 km) |
| Boulder to Elmas | 5,570.00 mi (8,964.05 km) |
| Boulder to Empoli | 5,420.97 mi (8,724.21 km) |
| Boulder to Enna | 5,850.09 mi (9,414.81 km) |
| Boulder to Eraclea | 5,387.77 mi (8,670.78 km) |
