| Wealdstone to Gaeta | 972.95 mi (1,565.81 km) |
| Wealdstone to Gaggiano | 604.90 mi (973.49 km) |
| Wealdstone to Galatina | 1,183.62 mi (1,904.86 km) |
| Wealdstone to Galatone | 1,180.95 mi (1,900.56 km) |
| Wealdstone to Galbiate | 596.40 mi (959.82 km) |
| Wealdstone to Gallarate | 583.65 mi (939.30 km) |
| Wealdstone to Galliate | 590.10 mi (949.68 km) |
| Wealdstone to Gallipoli | 1,183.19 mi (1,904.15 km) |
| Wealdstone to Gambettola | 780.34 mi (1,255.83 km) |
| Wealdstone to Gambolo | 607.08 mi (977.00 km) |
| Wealdstone to Garbagnate Milanese | 597.57 mi (961.70 km) |
| Wealdstone to Gardone Val Trompia | 629.40 mi (1,012.92 km) |
| Wealdstone to Garlasco | 611.80 mi (984.59 km) |
| Wealdstone to Gassino Torinese | 582.44 mi (937.34 km) |
| Wealdstone to Gatteo | 782.89 mi (1,259.94 km) |
