| Firminy to Dabuleni | 978.05 mi (1,574.01 km) |
| Firminy to Darabani | 1,068.69 mi (1,719.90 km) |
| Firminy to Darmanesti | 1,066.13 mi (1,715.77 km) |
| Firminy to Dej | 937.63 mi (1,508.97 km) |
| Firminy to Deva | 898.54 mi (1,446.06 km) |
| Firminy to Dolhasca | 1,068.99 mi (1,720.37 km) |
| Firminy to Dorohoi | 1,059.47 mi (1,705.06 km) |
| Firminy to Draganesti-Olt | 993.72 mi (1,599.24 km) |
| Firminy to Dragasani | 974.19 mi (1,567.81 km) |
| Firminy to Drobeta-Turnu Severin | 896.54 mi (1,442.83 km) |
| Firminy to Fagaras | 997.46 mi (1,605.25 km) |
| Firminy to Falticeni | 1,054.52 mi (1,697.08 km) |
| Firminy to Fetesti | 1,149.72 mi (1,850.30 km) |
| Firminy to Filiasi | 941.60 mi (1,515.36 km) |
| Firminy to Flamanzi | 1,080.92 mi (1,739.58 km) |
