| Olean to Deville-les-Rouen | 3,683.62 mi (5,928.22 km) |
| Olean to Dieppe | 3,672.03 mi (5,909.56 km) |
| Olean to Digne-les-Bains | 4,072.66 mi (6,554.32 km) |
| Olean to Dijon | 3,912.61 mi (6,296.75 km) |
| Olean to Dinan | 3,583.64 mi (5,767.31 km) |
| Olean to Dinard | 3,578.30 mi (5,758.72 km) |
| Olean to Divonne-les-Bains | 3,991.08 mi (6,423.02 km) |
| Olean to Dole | 3,939.52 mi (6,340.04 km) |
| Olean to Dombasle-sur-Meurthe | 3,924.66 mi (6,316.13 km) |
| Olean to Domerat | 3,839.34 mi (6,178.82 km) |
| Olean to Domont | 3,748.73 mi (6,033.00 km) |
| Olean to Douai | 3,739.53 mi (6,018.19 km) |
| Olean to Douarnenez | 3,496.96 mi (5,627.82 km) |
| Olean to Douchy-les-Mines | 3,754.09 mi (6,041.62 km) |
| Olean to Dourdan | 3,750.63 mi (6,036.06 km) |
