| Sierre to Curtea de Arges | 829.34 mi (1,334.69 km) |
| Sierre to Dabuleni | 824.88 mi (1,327.51 km) |
| Sierre to Darabani | 900.91 mi (1,449.88 km) |
| Sierre to Darmanesti | 901.68 mi (1,451.12 km) |
| Sierre to Dej | 771.66 mi (1,241.87 km) |
| Sierre to Deva | 736.46 mi (1,185.22 km) |
| Sierre to Dolhasca | 902.26 mi (1,452.04 km) |
| Sierre to Dorohoi | 891.95 mi (1,435.46 km) |
| Sierre to Draganesti-Olt | 838.28 mi (1,349.08 km) |
| Sierre to Dragasani | 816.66 mi (1,314.29 km) |
| Sierre to Drobeta-Turnu Severin | 740.33 mi (1,191.45 km) |
| Sierre to Fagaras | 834.91 mi (1,343.65 km) |
| Sierre to Falticeni | 887.74 mi (1,428.68 km) |
| Sierre to Fetesti | 990.90 mi (1,594.70 km) |
| Sierre to Filiasi | 785.88 mi (1,264.76 km) |
