| Porvoo to Dieppe | 1,198.74 mi (1,929.19 km) |
| Porvoo to Digne-les-Bains | 1,383.03 mi (2,225.77 km) |
| Porvoo to Dijon | 1,224.38 mi (1,970.45 km) |
| Porvoo to Dinan | 1,369.20 mi (2,203.52 km) |
| Porvoo to Dinard | 1,360.59 mi (2,189.66 km) |
| Porvoo to Divonne-les-Bains | 1,250.31 mi (2,012.18 km) |
| Porvoo to Dole | 1,224.52 mi (1,970.68 km) |
| Porvoo to Dombasle-sur-Meurthe | 1,114.98 mi (1,794.39 km) |
| Porvoo to Domerat | 1,346.07 mi (2,166.29 km) |
| Porvoo to Domont | 1,206.93 mi (1,942.37 km) |
| Porvoo to Douai | 1,115.30 mi (1,794.90 km) |
| Porvoo to Douarnenez | 1,459.06 mi (2,348.12 km) |
| Porvoo to Douchy-les-Mines | 1,109.46 mi (1,785.50 km) |
| Porvoo to Dourdan | 1,242.50 mi (1,999.62 km) |
| Porvoo to Draguignan | 1,411.20 mi (2,271.11 km) |
