| Cities | Distance |
|---|---|
| Omagh to Clacton-on-Sea | 398.79 mi (641.79 km) |
| Omagh to Clay Cross | 258.78 mi (416.47 km) |
| Omagh to Clayton | 228.28 mi (367.38 km) |
| Omagh to Clayton le Moors | 206.16 mi (331.78 km) |
| Omagh to Cleckheaton | 233.11 mi (375.16 km) |
| Omagh to Cleethorpes | 303.11 mi (487.81 km) |
| Omagh to Clevedon | 285.25 mi (459.06 km) |
| Omagh to Clifton | 275.47 mi (443.33 km) |
| Omagh to Clifton | 253.31 mi (407.66 km) |
| Omagh to Cliftonville | 423.49 mi (681.54 km) |
| Omagh to Clitheroe | 203.92 mi (328.18 km) |
| Omagh to Clydebank | 145.38 mi (233.96 km) |
| Omagh to Coalville | 274.47 mi (441.71 km) |
| Omagh to Coatbridge | 155.76 mi (250.67 km) |
| Omagh to Cobham | 364.12 mi (586.00 km) |