| Omagh to Celano | 1,280.64 mi (2,060.99 km) |
| Omagh to Cento | 1,068.42 mi (1,719.46 km) |
| Omagh to Cepagatti | 1,283.10 mi (2,064.95 km) |
| Omagh to Ceprano | 1,307.72 mi (2,104.57 km) |
| Omagh to Cercola | 1,371.68 mi (2,207.51 km) |
| Omagh to Cerea | 1,043.09 mi (1,678.69 km) |
| Omagh to Cerese | 1,034.55 mi (1,664.95 km) |
| Omagh to Cerignola | 1,402.50 mi (2,257.11 km) |
| Omagh to Cermenate | 946.14 mi (1,522.67 km) |
| Omagh to Cernusco sul Naviglio | 963.65 mi (1,550.84 km) |
| Omagh to Cerreto Guidi | 1,104.39 mi (1,777.35 km) |
| Omagh to Cerro Maggiore | 946.74 mi (1,523.63 km) |
| Omagh to Certaldo | 1,120.99 mi (1,804.06 km) |
| Omagh to Cerveteri | 1,237.58 mi (1,991.69 km) |
| Omagh to Cervia | 1,128.68 mi (1,816.44 km) |
