| Cities | Distance |
|---|---|
| Omagh to Ickenham | 352.65 mi (567.53 km) |
| Omagh to Ifield | 380.06 mi (611.64 km) |
| Omagh to Ilford | 370.70 mi (596.59 km) |
| Omagh to Ilfracombe | 268.37 mi (431.91 km) |
| Omagh to Ilkeston | 268.47 mi (432.06 km) |
| Omagh to Ilkley | 225.36 mi (362.68 km) |
| Omagh to Immingham | 294.18 mi (473.44 km) |
| Omagh to Ince-in-Makerfield | 203.52 mi (327.54 km) |
| Omagh to Inverness | 231.92 mi (373.24 km) |
| Omagh to Inverurie | 265.68 mi (427.58 km) |
| Omagh to Ipswich | 389.59 mi (626.98 km) |
| Omagh to Irlam | 212.81 mi (342.48 km) |
| Omagh to Irthlingborough | 315.95 mi (508.48 km) |
| Omagh to Irvine | 125.93 mi (202.66 km) |
| Omagh to Islington | 364.86 mi (587.19 km) |