| Omagh to Cehegin | 1,168.69 mi (1,880.82 km) |
| Omagh to Cervello | 1,004.93 mi (1,617.28 km) |
| Omagh to Cervera | 974.68 mi (1,568.59 km) |
| Omagh to Ceuti | 1,175.31 mi (1,891.48 km) |
| Omagh to Cheste | 1,088.20 mi (1,751.28 km) |
| Omagh to Chiclana de la Frontera | 1,256.82 mi (2,022.66 km) |
| Omagh to Chipiona | 1,234.45 mi (1,986.65 km) |
| Omagh to Chiva | 1,088.29 mi (1,751.43 km) |
| Omagh to Churriana de la Vega | 1,217.23 mi (1,958.95 km) |
| Omagh to Ciempozuelos | 1,011.41 mi (1,627.71 km) |
| Omagh to Cieza | 1,162.83 mi (1,871.39 km) |
| Omagh to Cisterniga | 904.24 mi (1,455.23 km) |
| Omagh to Ciudad de Melilla | 1,350.18 mi (2,172.91 km) |
| Omagh to Ciudad Real | 1,089.74 mi (1,753.77 km) |
| Omagh to Ciudad-Rodrigo | 967.45 mi (1,556.96 km) |
