| Cities | Distance |
|---|---|
| Omagh to Caldicot | 279.95 mi (450.54 km) |
| Omagh to Calne | 309.18 mi (497.58 km) |
| Omagh to Cam | 285.37 mi (459.27 km) |
| Omagh to Camberley | 353.08 mi (568.23 km) |
| Omagh to Camborne | 313.81 mi (505.02 km) |
| Omagh to Cambridge | 346.63 mi (557.84 km) |
| Omagh to Cambuslang | 149.55 mi (240.68 km) |
| Omagh to Canford Cliffs | 350.13 mi (563.47 km) |
| Omagh to Cannock | 252.27 mi (406.00 km) |
| Omagh to Canterbury | 416.47 mi (670.25 km) |
| Omagh to Carlisle | 174.56 mi (280.93 km) |
| Omagh to Carlton Colville | 396.98 mi (638.88 km) |
| Omagh to Carluke | 157.63 mi (253.68 km) |
| Omagh to Carnoustie | 222.38 mi (357.88 km) |
| Omagh to Carshalton | 370.44 mi (596.17 km) |