| Onesti to Cervello | 1,275.65 mi (2,052.96 km) |
| Onesti to Cervera | 1,301.02 mi (2,093.79 km) |
| Onesti to Ceuti | 1,533.18 mi (2,467.42 km) |
| Onesti to Cheste | 1,458.34 mi (2,346.97 km) |
| Onesti to Chiclana de la Frontera | 1,821.96 mi (2,932.15 km) |
| Onesti to Chipiona | 1,823.73 mi (2,935.02 km) |
| Onesti to Chiva | 1,460.27 mi (2,350.08 km) |
| Onesti to Churriana de la Vega | 1,677.75 mi (2,700.08 km) |
| Onesti to Ciempozuelos | 1,576.50 mi (2,537.13 km) |
| Onesti to Cieza | 1,534.45 mi (2,469.45 km) |
| Onesti to Cisterniga | 1,586.42 mi (2,553.09 km) |
| Onesti to Ciudad de Melilla | 1,716.32 mi (2,762.14 km) |
| Onesti to Ciudad Real | 1,627.32 mi (2,618.92 km) |
| Onesti to Ciudad-Rodrigo | 1,703.08 mi (2,740.84 km) |
| Onesti to Cocentaina | 1,471.17 mi (2,367.61 km) |
