| Schwabisch Gmund to Dabuleni | 763.02 mi (1,227.95 km) |
| Schwabisch Gmund to Darabani | 768.36 mi (1,236.56 km) |
| Schwabisch Gmund to Darmanesti | 793.52 mi (1,277.05 km) |
| Schwabisch Gmund to Dej | 657.93 mi (1,058.84 km) |
| Schwabisch Gmund to Deva | 645.40 mi (1,038.67 km) |
| Schwabisch Gmund to Dolhasca | 779.54 mi (1,254.54 km) |
| Schwabisch Gmund to Dorohoi | 762.46 mi (1,227.07 km) |
| Schwabisch Gmund to Draganesti-Olt | 768.66 mi (1,237.04 km) |
| Schwabisch Gmund to Dragasani | 740.65 mi (1,191.96 km) |
| Schwabisch Gmund to Drobeta-Turnu Severin | 672.22 mi (1,081.83 km) |
| Schwabisch Gmund to Fagaras | 738.03 mi (1,187.75 km) |
| Schwabisch Gmund to Falticeni | 764.99 mi (1,231.14 km) |
| Schwabisch Gmund to Fetesti | 904.96 mi (1,456.39 km) |
| Schwabisch Gmund to Filiasi | 717.41 mi (1,154.56 km) |
| Schwabisch Gmund to Flamanzi | 789.40 mi (1,270.42 km) |
