| Sigmaringen to Dabuleni | 772.00 mi (1,242.41 km) |
| Sigmaringen to Darabani | 799.38 mi (1,286.48 km) |
| Sigmaringen to Darmanesti | 816.85 mi (1,314.60 km) |
| Sigmaringen to Dej | 682.32 mi (1,098.09 km) |
| Sigmaringen to Deva | 662.50 mi (1,066.18 km) |
| Sigmaringen to Dolhasca | 807.43 mi (1,299.43 km) |
| Sigmaringen to Dorohoi | 792.47 mi (1,275.35 km) |
| Sigmaringen to Draganesti-Olt | 780.00 mi (1,255.29 km) |
| Sigmaringen to Dragasani | 753.75 mi (1,213.05 km) |
| Sigmaringen to Drobeta-Turnu Severin | 682.44 mi (1,098.28 km) |
| Sigmaringen to Fagaras | 757.55 mi (1,219.16 km) |
| Sigmaringen to Falticeni | 792.83 mi (1,275.94 km) |
| Sigmaringen to Fetesti | 921.91 mi (1,483.67 km) |
| Sigmaringen to Filiasi | 728.07 mi (1,171.72 km) |
| Sigmaringen to Flamanzi | 817.93 mi (1,316.33 km) |
