| Llanelli to Deville-les-Rouen | 275.07 mi (442.68 km) |
| Llanelli to Dieppe | 259.28 mi (417.27 km) |
| Llanelli to Digne-les-Bains | 710.85 mi (1,144.00 km) |
| Llanelli to Dijon | 510.00 mi (820.76 km) |
| Llanelli to Dinan | 241.91 mi (389.32 km) |
| Llanelli to Dinard | 230.42 mi (370.82 km) |
| Llanelli to Divonne-les-Bains | 593.65 mi (955.39 km) |
| Llanelli to Dole | 536.98 mi (864.19 km) |
| Llanelli to Dombasle-sur-Meurthe | 510.52 mi (821.60 km) |
| Llanelli to Domerat | 476.44 mi (766.76 km) |
| Llanelli to Domont | 339.71 mi (546.71 km) |
| Llanelli to Douai | 327.40 mi (526.90 km) |
| Llanelli to Douarnenez | 248.28 mi (399.57 km) |
| Llanelli to Douchy-les-Mines | 342.04 mi (550.45 km) |
| Llanelli to Dourdan | 349.61 mi (562.65 km) |
