| Iernut to Deville-les-Rouen | 1,088.13 mi (1,751.17 km) |
| Iernut to Dieppe | 1,088.40 mi (1,751.61 km) |
| Iernut to Digne-les-Bains | 888.14 mi (1,429.32 km) |
| Iernut to Dijon | 907.11 mi (1,459.85 km) |
| Iernut to Dinan | 1,229.57 mi (1,978.81 km) |
| Iernut to Dinard | 1,229.42 mi (1,978.56 km) |
| Iernut to Divonne-les-Bains | 860.04 mi (1,384.10 km) |
| Iernut to Dole | 885.90 mi (1,425.71 km) |
| Iernut to Dombasle-sur-Meurthe | 845.50 mi (1,360.70 km) |
| Iernut to Domerat | 1,030.54 mi (1,658.49 km) |
| Iernut to Domont | 1,029.54 mi (1,656.89 km) |
| Iernut to Douai | 1,003.32 mi (1,614.69 km) |
| Iernut to Douarnenez | 1,336.11 mi (2,150.27 km) |
| Iernut to Douchy-les-Mines | 988.99 mi (1,591.63 km) |
| Iernut to Dourdan | 1,043.58 mi (1,679.47 km) |
