| Porto to Deville-les-Rouen | 740.58 mi (1,191.84 km) |
| Porto to Dieppe | 764.57 mi (1,230.45 km) |
| Porto to Digne-les-Bains | 780.76 mi (1,256.51 km) |
| Porto to Dijon | 796.17 mi (1,281.31 km) |
| Porto to Dinan | 597.59 mi (961.72 km) |
| Porto to Dinard | 607.35 mi (977.44 km) |
| Porto to Divonne-les-Bains | 817.84 mi (1,316.18 km) |
| Porto to Dole | 809.27 mi (1,302.40 km) |
| Porto to Dombasle-sur-Meurthe | 893.51 mi (1,437.96 km) |
| Porto to Domerat | 661.56 mi (1,064.68 km) |
| Porto to Domont | 760.45 mi (1,223.82 km) |
| Porto to Douai | 848.27 mi (1,365.16 km) |
| Porto to Douarnenez | 523.05 mi (841.77 km) |
| Porto to Douchy-les-Mines | 854.95 mi (1,375.92 km) |
| Porto to Dourdan | 726.99 mi (1,169.98 km) |
