| Giessen to Dabuleni | 860.03 mi (1,384.08 km) |
| Giessen to Darabani | 820.80 mi (1,320.95 km) |
| Giessen to Darmanesti | 863.70 mi (1,389.99 km) |
| Giessen to Dej | 728.06 mi (1,171.71 km) |
| Giessen to Deva | 730.29 mi (1,175.28 km) |
| Giessen to Dolhasca | 839.56 mi (1,351.15 km) |
| Giessen to Dorohoi | 817.59 mi (1,315.79 km) |
| Giessen to Draganesti-Olt | 861.82 mi (1,386.97 km) |
| Giessen to Dragasani | 831.19 mi (1,337.66 km) |
| Giessen to Drobeta-Turnu Severin | 768.37 mi (1,236.57 km) |
| Giessen to Fagaras | 816.86 mi (1,314.60 km) |
| Giessen to Falticeni | 825.38 mi (1,328.32 km) |
| Giessen to Fetesti | 986.76 mi (1,588.04 km) |
| Giessen to Filiasi | 812.27 mi (1,307.23 km) |
| Giessen to Flamanzi | 847.74 mi (1,364.30 km) |
