| Mainz to Deville-les-Rouen | 324.16 mi (521.69 km) |
| Mainz to Dieppe | 319.41 mi (514.03 km) |
| Mainz to Digne-les-Bains | 418.06 mi (672.80 km) |
| Mainz to Dijon | 236.50 mi (380.61 km) |
| Mainz to Dinan | 476.99 mi (767.65 km) |
| Mainz to Dinard | 474.14 mi (763.05 km) |
| Mainz to Divonne-les-Bains | 268.98 mi (432.88 km) |
| Mainz to Dole | 236.62 mi (380.80 km) |
| Mainz to Dombasle-sur-Meurthe | 127.53 mi (205.24 km) |
| Mainz to Domerat | 363.71 mi (585.34 km) |
| Mainz to Domont | 274.49 mi (441.75 km) |
| Mainz to Douai | 231.02 mi (371.78 km) |
| Mainz to Douarnenez | 584.58 mi (940.80 km) |
| Mainz to Douchy-les-Mines | 216.87 mi (349.03 km) |
| Mainz to Dourdan | 299.37 mi (481.78 km) |
