| Waltham Cross to Curtea de Arges | 1,212.92 mi (1,952.01 km) |
| Waltham Cross to Dabuleni | 1,238.47 mi (1,993.12 km) |
| Waltham Cross to Darabani | 1,201.26 mi (1,933.25 km) |
| Waltham Cross to Darmanesti | 1,248.09 mi (2,008.61 km) |
| Waltham Cross to Dej | 1,112.56 mi (1,790.49 km) |
| Waltham Cross to Deva | 1,113.39 mi (1,791.83 km) |
| Waltham Cross to Dolhasca | 1,222.30 mi (1,967.10 km) |
| Waltham Cross to Dorohoi | 1,199.00 mi (1,929.61 km) |
| Waltham Cross to Draganesti-Olt | 1,242.29 mi (1,999.27 km) |
| Waltham Cross to Dragasani | 1,212.71 mi (1,951.68 km) |
| Waltham Cross to Drobeta-Turnu Severin | 1,147.14 mi (1,846.14 km) |
| Waltham Cross to Fagaras | 1,201.15 mi (1,933.07 km) |
| Waltham Cross to Falticeni | 1,208.25 mi (1,944.49 km) |
| Waltham Cross to Fetesti | 1,370.83 mi (2,206.14 km) |
| Waltham Cross to Filiasi | 1,191.82 mi (1,918.04 km) |
