| Koyulhisar to Curtea de Arges | 745.21 mi (1,199.30 km) |
| Koyulhisar to Dabuleni | 744.00 mi (1,197.36 km) |
| Koyulhisar to Darabani | 777.00 mi (1,250.46 km) |
| Koyulhisar to Darmanesti | 706.64 mi (1,137.23 km) |
| Koyulhisar to Dej | 840.92 mi (1,353.33 km) |
| Koyulhisar to Deva | 843.55 mi (1,357.56 km) |
| Koyulhisar to Dolhasca | 743.49 mi (1,196.53 km) |
| Koyulhisar to Dorohoi | 773.75 mi (1,245.23 km) |
| Koyulhisar to Draganesti-Olt | 729.84 mi (1,174.56 km) |
| Koyulhisar to Dragasani | 752.90 mi (1,211.67 km) |
| Koyulhisar to Drobeta-Turnu Severin | 827.90 mi (1,332.38 km) |
| Koyulhisar to Fagaras | 751.99 mi (1,210.22 km) |
| Koyulhisar to Falticeni | 756.26 mi (1,217.08 km) |
| Koyulhisar to Fetesti | 583.92 mi (939.72 km) |
| Koyulhisar to Filiasi | 782.26 mi (1,258.92 km) |
