| Omagh to Gaeta | 1,327.22 mi (2,135.96 km) |
| Omagh to Gaggiano | 959.41 mi (1,544.02 km) |
| Omagh to Galatina | 1,537.83 mi (2,474.89 km) |
| Omagh to Galatone | 1,535.23 mi (2,470.71 km) |
| Omagh to Galbiate | 951.21 mi (1,530.82 km) |
| Omagh to Gallarate | 938.23 mi (1,509.93 km) |
| Omagh to Galliate | 944.43 mi (1,519.91 km) |
| Omagh to Gallipoli | 1,537.56 mi (2,474.47 km) |
| Omagh to Gambettola | 1,135.01 mi (1,826.62 km) |
| Omagh to Gambolo | 961.29 mi (1,547.05 km) |
| Omagh to Garbagnate Milanese | 952.24 mi (1,532.48 km) |
| Omagh to Gardone Val Trompia | 984.06 mi (1,583.69 km) |
| Omagh to Garlasco | 965.99 mi (1,554.61 km) |
| Omagh to Gassino Torinese | 934.79 mi (1,504.41 km) |
| Omagh to Gatteo | 1,137.55 mi (1,830.71 km) |
