| Omagh to Gorlice | 1,244.51 mi (2,002.84 km) |
| Omagh to Gorzow Wielkopolski | 927.59 mi (1,492.81 km) |
| Omagh to Gostyn | 1,016.97 mi (1,636.66 km) |
| Omagh to Gostynin | 1,102.91 mi (1,774.97 km) |
| Omagh to Grajewo | 1,197.05 mi (1,926.47 km) |
| Omagh to Grodek Nad Dunajcem | 1,224.38 mi (1,970.44 km) |
| Omagh to Grodzisk Mazowiecki | 1,156.30 mi (1,860.89 km) |
| Omagh to Grodzisk Wielkopolski | 982.93 mi (1,581.87 km) |
| Omagh to Grojec | 1,171.59 mi (1,885.50 km) |
| Omagh to Grudziadz | 1,053.41 mi (1,695.30 km) |
| Omagh to Gryfice | 905.08 mi (1,456.58 km) |
| Omagh to Gryfino | 887.28 mi (1,427.95 km) |
| Omagh to Gubin | 923.41 mi (1,486.09 km) |
| Omagh to Hajnowka | 1,260.18 mi (2,028.07 km) |
| Omagh to Hrubieszow | 1,319.40 mi (2,123.37 km) |
