| Harelbeke to Dabuleni | 1,083.28 mi (1,743.37 km) |
| Harelbeke to Darabani | 1,055.58 mi (1,698.80 km) |
| Harelbeke to Darmanesti | 1,097.54 mi (1,766.33 km) |
| Harelbeke to Dej | 961.69 mi (1,547.70 km) |
| Harelbeke to Deva | 959.69 mi (1,544.47 km) |
| Harelbeke to Dolhasca | 1,074.40 mi (1,729.09 km) |
| Harelbeke to Dorohoi | 1,052.47 mi (1,693.79 km) |
| Harelbeke to Draganesti-Olt | 1,087.48 mi (1,750.14 km) |
| Harelbeke to Dragasani | 1,058.23 mi (1,703.05 km) |
| Harelbeke to Drobeta-Turnu Severin | 992.04 mi (1,596.53 km) |
| Harelbeke to Fagaras | 1,048.60 mi (1,687.56 km) |
| Harelbeke to Falticeni | 1,060.20 mi (1,706.23 km) |
| Harelbeke to Fetesti | 1,217.84 mi (1,959.92 km) |
| Harelbeke to Filiasi | 1,036.83 mi (1,668.62 km) |
| Harelbeke to Flamanzi | 1,082.62 mi (1,742.32 km) |
