| Luton to Curtea de Arges | 1,231.67 mi (1,982.18 km) |
| Luton to Dabuleni | 1,257.89 mi (2,024.38 km) |
| Luton to Darabani | 1,217.85 mi (1,959.95 km) |
| Luton to Darmanesti | 1,265.85 mi (2,037.18 km) |
| Luton to Dej | 1,130.42 mi (1,819.24 km) |
| Luton to Deva | 1,132.13 mi (1,821.99 km) |
| Luton to Dolhasca | 1,239.39 mi (1,994.61 km) |
| Luton to Dorohoi | 1,215.78 mi (1,956.62 km) |
| Luton to Draganesti-Olt | 1,261.49 mi (2,030.17 km) |
| Luton to Dragasani | 1,231.76 mi (1,982.33 km) |
| Luton to Drobeta-Turnu Severin | 1,166.51 mi (1,877.32 km) |
| Luton to Fagaras | 1,219.49 mi (1,962.59 km) |
| Luton to Falticeni | 1,225.38 mi (1,972.06 km) |
| Luton to Fetesti | 1,389.30 mi (2,235.86 km) |
| Luton to Filiasi | 1,211.12 mi (1,949.11 km) |
