| Harlingen to Dabuleni | 1,066.97 mi (1,717.12 km) |
| Harlingen to Darabani | 984.03 mi (1,583.64 km) |
| Harlingen to Darmanesti | 1,045.14 mi (1,681.98 km) |
| Harlingen to Dej | 912.57 mi (1,468.64 km) |
| Harlingen to Deva | 928.53 mi (1,494.32 km) |
| Harlingen to Dolhasca | 1,010.72 mi (1,626.60 km) |
| Harlingen to Dorohoi | 983.93 mi (1,583.48 km) |
| Harlingen to Draganesti-Olt | 1,065.42 mi (1,714.63 km) |
| Harlingen to Dragasani | 1,032.84 mi (1,662.19 km) |
| Harlingen to Drobeta-Turnu Severin | 975.61 mi (1,570.10 km) |
| Harlingen to Fagaras | 1,007.86 mi (1,622.00 km) |
| Harlingen to Falticeni | 997.28 mi (1,604.97 km) |
| Harlingen to Fetesti | 1,178.11 mi (1,895.99 km) |
| Harlingen to Filiasi | 1,017.91 mi (1,638.17 km) |
| Harlingen to Flamanzi | 1,016.83 mi (1,636.43 km) |
