| Boulder to Deville-les-Rouen | 4,806.56 mi (7,735.41 km) |
| Boulder to Dieppe | 4,788.35 mi (7,706.10 km) |
| Boulder to Digne-les-Bains | 5,234.32 mi (8,423.82 km) |
| Boulder to Dijon | 5,041.56 mi (8,113.60 km) |
| Boulder to Dinan | 4,737.79 mi (7,624.73 km) |
| Boulder to Dinard | 4,730.06 mi (7,612.29 km) |
| Boulder to Divonne-les-Bains | 5,125.43 mi (8,248.58 km) |
| Boulder to Dole | 5,068.46 mi (8,156.89 km) |
| Boulder to Dombasle-sur-Meurthe | 5,027.75 mi (8,091.38 km) |
| Boulder to Domerat | 4,995.64 mi (8,039.71 km) |
| Boulder to Domont | 4,870.59 mi (7,838.46 km) |
| Boulder to Douai | 4,837.85 mi (7,785.77 km) |
| Boulder to Douarnenez | 4,667.97 mi (7,512.37 km) |
| Boulder to Douchy-les-Mines | 4,851.59 mi (7,807.88 km) |
| Boulder to Dourdan | 4,881.23 mi (7,855.58 km) |
