| Milford Haven to Deville-les-Rouen | 308.82 mi (497.01 km) |
| Milford Haven to Dieppe | 294.50 mi (473.95 km) |
| Milford Haven to Digne-les-Bains | 740.17 mi (1,191.19 km) |
| Milford Haven to Dijon | 543.26 mi (874.29 km) |
| Milford Haven to Dinan | 261.27 mi (420.48 km) |
| Milford Haven to Dinard | 250.43 mi (403.02 km) |
| Milford Haven to Divonne-les-Bains | 626.37 mi (1,008.05 km) |
| Milford Haven to Dole | 570.30 mi (917.81 km) |
| Milford Haven to Dombasle-sur-Meurthe | 546.74 mi (879.90 km) |
| Milford Haven to Domerat | 504.09 mi (811.25 km) |
| Milford Haven to Domont | 373.82 mi (601.60 km) |
| Milford Haven to Douai | 364.64 mi (586.83 km) |
| Milford Haven to Douarnenez | 252.25 mi (405.96 km) |
| Milford Haven to Douchy-les-Mines | 379.28 mi (610.39 km) |
| Milford Haven to Dourdan | 381.93 mi (614.65 km) |
