| Romanshorn to Curtea de Arges | 748.36 mi (1,204.37 km) |
| Romanshorn to Dabuleni | 755.87 mi (1,216.45 km) |
| Romanshorn to Darabani | 798.12 mi (1,284.46 km) |
| Romanshorn to Darmanesti | 809.91 mi (1,303.43 km) |
| Romanshorn to Dej | 676.52 mi (1,088.75 km) |
| Romanshorn to Deva | 651.79 mi (1,048.96 km) |
| Romanshorn to Dolhasca | 803.79 mi (1,293.57 km) |
| Romanshorn to Dorohoi | 790.45 mi (1,272.11 km) |
| Romanshorn to Draganesti-Olt | 765.29 mi (1,231.61 km) |
| Romanshorn to Dragasani | 740.20 mi (1,191.24 km) |
| Romanshorn to Drobeta-Turnu Severin | 667.32 mi (1,073.95 km) |
| Romanshorn to Fagaras | 748.15 mi (1,204.03 km) |
| Romanshorn to Falticeni | 789.19 mi (1,270.08 km) |
| Romanshorn to Fetesti | 910.44 mi (1,465.20 km) |
| Romanshorn to Filiasi | 713.09 mi (1,147.60 km) |
