| Leon to Curtea de Arges | 1,507.88 mi (2,426.70 km) |
| Leon to Dabuleni | 1,488.17 mi (2,394.98 km) |
| Leon to Darabani | 1,594.55 mi (2,566.19 km) |
| Leon to Darmanesti | 1,589.82 mi (2,558.56 km) |
| Leon to Dej | 1,462.77 mi (2,354.10 km) |
| Leon to Deva | 1,420.16 mi (2,285.53 km) |
| Leon to Dolhasca | 1,594.56 mi (2,566.20 km) |
| Leon to Dorohoi | 1,585.34 mi (2,551.36 km) |
| Leon to Draganesti-Olt | 1,506.77 mi (2,424.91 km) |
| Leon to Dragasani | 1,490.12 mi (2,398.11 km) |
| Leon to Drobeta-Turnu Severin | 1,411.37 mi (2,271.38 km) |
| Leon to Fagaras | 1,519.29 mi (2,445.07 km) |
| Leon to Falticeni | 1,580.12 mi (2,542.95 km) |
| Leon to Fetesti | 1,666.38 mi (2,681.78 km) |
| Leon to Filiasi | 1,455.44 mi (2,342.30 km) |
