| Leon to Cernavoda | 1,677.37 mi (2,699.47 km) |
| Leon to Chitila | 1,575.45 mi (2,535.45 km) |
| Leon to Cisnadie | 1,480.05 mi (2,381.90 km) |
| Leon to Cluj-Napoca | 1,451.88 mi (2,336.58 km) |
| Leon to Codlea | 1,542.42 mi (2,482.28 km) |
| Leon to Comanesti | 1,588.25 mi (2,556.03 km) |
| Leon to Comarnic | 1,553.73 mi (2,500.48 km) |
| Leon to Constanta | 1,708.42 mi (2,749.44 km) |
| Leon to Corabia | 1,508.77 mi (2,428.13 km) |
| Leon to Costesti | 1,520.37 mi (2,446.81 km) |
| Leon to Covasna | 1,577.49 mi (2,538.72 km) |
| Leon to Craiova | 1,470.47 mi (2,366.49 km) |
| Leon to Cristuru Secuiesc | 1,521.12 mi (2,448.01 km) |
| Leon to Cugir | 1,441.83 mi (2,320.40 km) |
| Leon to Cumpana | 1,705.17 mi (2,744.21 km) |
