| Omegna to Cervello | 446.77 mi (719.01 km) |
| Omegna to Cervera | 459.53 mi (739.55 km) |
| Omegna to Ceuti | 732.10 mi (1,178.20 km) |
| Omegna to Cheste | 638.51 mi (1,027.59 km) |
| Omegna to Chiclana de la Frontera | 997.66 mi (1,605.58 km) |
| Omegna to Chipiona | 993.42 mi (1,598.75 km) |
| Omegna to Chiva | 640.22 mi (1,030.34 km) |
| Omegna to Churriana de la Vega | 865.81 mi (1,393.38 km) |
| Omegna to Ciempozuelos | 723.47 mi (1,164.32 km) |
| Omegna to Cieza | 728.74 mi (1,172.79 km) |
| Omegna to Cisterniga | 715.51 mi (1,151.50 km) |
| Omegna to Ciudad de Melilla | 941.93 mi (1,515.89 km) |
| Omegna to Ciudad Real | 787.12 mi (1,266.74 km) |
| Omegna to Ciudad-Rodrigo | 834.37 mi (1,342.78 km) |
| Omegna to Cocentaina | 667.94 mi (1,074.95 km) |
