| Morriston to Deville-les-Rouen | 266.24 mi (428.46 km) |
| Morriston to Dieppe | 250.09 mi (402.48 km) |
| Morriston to Digne-les-Bains | 703.00 mi (1,131.36 km) |
| Morriston to Dijon | 501.22 mi (806.63 km) |
| Morriston to Dinan | 237.00 mi (381.42 km) |
| Morriston to Dinard | 225.37 mi (362.70 km) |
| Morriston to Divonne-les-Bains | 584.99 mi (941.45 km) |
| Morriston to Dole | 528.18 mi (850.02 km) |
| Morriston to Dombasle-sur-Meurthe | 501.06 mi (806.38 km) |
| Morriston to Domerat | 469.06 mi (754.89 km) |
| Morriston to Domont | 330.76 mi (532.31 km) |
| Morriston to Douai | 317.75 mi (511.37 km) |
| Morriston to Douarnenez | 247.45 mi (398.23 km) |
| Morriston to Douchy-les-Mines | 332.39 mi (534.92 km) |
| Morriston to Dourdan | 341.11 mi (548.96 km) |
