| Dundalk to Deville-les-Rouen | 3,722.06 mi (5,990.08 km) |
| Dundalk to Dieppe | 3,712.45 mi (5,974.61 km) |
| Dundalk to Digne-les-Bains | 4,096.03 mi (6,591.93 km) |
| Dundalk to Dijon | 3,947.04 mi (6,352.15 km) |
| Dundalk to Dinan | 3,614.01 mi (5,816.18 km) |
| Dundalk to Dinard | 3,609.45 mi (5,808.84 km) |
| Dundalk to Divonne-les-Bains | 4,023.21 mi (6,474.73 km) |
| Dundalk to Dole | 3,973.68 mi (6,395.03 km) |
| Dundalk to Dombasle-sur-Meurthe | 3,966.13 mi (6,382.87 km) |
| Dundalk to Domerat | 3,866.49 mi (6,222.51 km) |
| Dundalk to Domont | 3,786.80 mi (6,094.27 km) |
| Dundalk to Douai | 3,784.18 mi (6,090.05 km) |
| Dundalk to Douarnenez | 3,523.04 mi (5,669.79 km) |
| Dundalk to Douchy-les-Mines | 3,798.81 mi (6,113.59 km) |
| Dundalk to Dourdan | 3,786.20 mi (6,093.30 km) |
