| Ickenham to Curtea de Arges | 1,228.58 mi (1,977.21 km) |
| Ickenham to Dabuleni | 1,253.13 mi (2,016.72 km) |
| Ickenham to Darabani | 1,218.97 mi (1,961.74 km) |
| Ickenham to Darmanesti | 1,264.85 mi (2,035.57 km) |
| Ickenham to Dej | 1,129.21 mi (1,817.29 km) |
| Ickenham to Deva | 1,129.07 mi (1,817.06 km) |
| Ickenham to Dolhasca | 1,239.63 mi (1,994.99 km) |
| Ickenham to Dorohoi | 1,216.57 mi (1,957.88 km) |
| Ickenham to Draganesti-Olt | 1,257.31 mi (2,023.45 km) |
| Ickenham to Dragasani | 1,227.97 mi (1,976.22 km) |
| Ickenham to Drobeta-Turnu Severin | 1,161.90 mi (1,869.89 km) |
| Ickenham to Fagaras | 1,217.30 mi (1,959.06 km) |
| Ickenham to Falticeni | 1,225.55 mi (1,972.33 km) |
| Ickenham to Fetesti | 1,386.83 mi (2,231.89 km) |
| Ickenham to Filiasi | 1,206.69 mi (1,941.98 km) |
