| Portimao to Deville-les-Rouen | 977.22 mi (1,572.69 km) |
| Portimao to Dieppe | 1,004.19 mi (1,616.10 km) |
| Portimao to Digne-les-Bains | 909.73 mi (1,464.08 km) |
| Portimao to Dijon | 985.02 mi (1,585.23 km) |
| Portimao to Dinan | 847.63 mi (1,364.13 km) |
| Portimao to Dinard | 858.50 mi (1,381.62 km) |
| Portimao to Divonne-les-Bains | 986.40 mi (1,587.45 km) |
| Portimao to Dole | 992.25 mi (1,596.87 km) |
| Portimao to Dombasle-sur-Meurthe | 1,090.82 mi (1,755.50 km) |
| Portimao to Domerat | 853.86 mi (1,374.15 km) |
| Portimao to Domont | 985.52 mi (1,586.04 km) |
| Portimao to Douai | 1,079.90 mi (1,737.93 km) |
| Portimao to Douarnenez | 786.28 mi (1,265.39 km) |
| Portimao to Douchy-les-Mines | 1,084.37 mi (1,745.12 km) |
| Portimao to Dourdan | 949.47 mi (1,528.03 km) |
