| Port Huron to Deville-les-Rouen | 3,807.26 mi (6,127.20 km) |
| Port Huron to Dieppe | 3,794.11 mi (6,106.03 km) |
| Port Huron to Digne-les-Bains | 4,206.84 mi (6,770.25 km) |
| Port Huron to Dijon | 4,038.72 mi (6,499.69 km) |
| Port Huron to Dinan | 3,713.94 mi (5,977.01 km) |
| Port Huron to Dinard | 3,708.02 mi (5,967.48 km) |
| Port Huron to Divonne-les-Bains | 4,118.75 mi (6,628.49 km) |
| Port Huron to Dole | 4,065.75 mi (6,543.19 km) |
| Port Huron to Dombasle-sur-Meurthe | 4,045.09 mi (6,509.95 km) |
| Port Huron to Domerat | 3,971.31 mi (6,391.21 km) |
| Port Huron to Domont | 3,872.46 mi (6,232.12 km) |
| Port Huron to Douai | 3,857.95 mi (6,208.77 km) |
| Port Huron to Douarnenez | 3,630.82 mi (5,843.24 km) |
| Port Huron to Douchy-les-Mines | 3,872.41 mi (6,232.04 km) |
| Port Huron to Dourdan | 3,876.34 mi (6,238.36 km) |
