| Omagh to Carterton | 306.35 mi (493.03 km) |
| Omagh to Castle Bromwich | 267.87 mi (431.09 km) |
| Omagh to Castleford | 247.50 mi (398.31 km) |
| Omagh to Castleton | 218.47 mi (351.59 km) |
| Omagh to Caterham | 377.06 mi (606.82 km) |
| Omagh to Catford | 371.86 mi (598.45 km) |
| Omagh to Caversham | 339.58 mi (546.50 km) |
| Omagh to Chaddesden | 265.00 mi (426.47 km) |
| Omagh to Chalfont Saint Peter | 346.93 mi (558.32 km) |
| Omagh to Chandlers Ford | 350.60 mi (564.24 km) |
| Omagh to Chapel en le Frith | 235.28 mi (378.64 km) |
| Omagh to Chapeltown | 248.81 mi (400.41 km) |
| Omagh to Chard | 314.20 mi (505.66 km) |
| Omagh to Charlton Kings | 286.16 mi (460.54 km) |
| Omagh to Chatham | 393.42 mi (633.15 km) |
