| Harrow Weald to Gaeta | 973.45 mi (1,566.62 km) |
| Harrow Weald to Gaggiano | 605.40 mi (974.30 km) |
| Harrow Weald to Galatina | 1,184.08 mi (1,905.60 km) |
| Harrow Weald to Galatone | 1,181.41 mi (1,901.30 km) |
| Harrow Weald to Galbiate | 596.89 mi (960.60 km) |
| Harrow Weald to Gallarate | 584.15 mi (940.10 km) |
| Harrow Weald to Galliate | 590.61 mi (950.49 km) |
| Harrow Weald to Gallipoli | 1,183.65 mi (1,904.90 km) |
| Harrow Weald to Gambettola | 780.81 mi (1,256.59 km) |
| Harrow Weald to Gambolo | 607.58 mi (977.81 km) |
| Harrow Weald to Garbagnate Milanese | 598.07 mi (962.50 km) |
| Harrow Weald to Gardone Val Trompia | 629.87 mi (1,013.68 km) |
| Harrow Weald to Garlasco | 612.31 mi (985.41 km) |
| Harrow Weald to Gassino Torinese | 582.97 mi (938.20 km) |
| Harrow Weald to Gatteo | 783.36 mi (1,260.70 km) |
