| Walton upon Thames to Giovinazzo | 1,073.32 mi (1,727.34 km) |
| Walton upon Thames to Giugliano in Campania | 1,001.73 mi (1,612.13 km) |
| Walton upon Thames to Giulianova | 898.81 mi (1,446.50 km) |
| Walton upon Thames to Giussano | 589.41 mi (948.57 km) |
| Walton upon Thames to Goito | 661.30 mi (1,064.26 km) |
| Walton upon Thames to Gonzaga | 681.01 mi (1,095.99 km) |
| Walton upon Thames to Gorgonzola | 603.83 mi (971.77 km) |
| Walton upon Thames to Gorizia | 741.15 mi (1,192.76 km) |
| Walton upon Thames to Gragnano | 1,024.93 mi (1,649.47 km) |
| Walton upon Thames to Grammichele | 1,224.81 mi (1,971.14 km) |
| Walton upon Thames to Granarolo del l'Emilia | 722.53 mi (1,162.81 km) |
| Walton upon Thames to Gravina in Puglia | 1,083.15 mi (1,743.16 km) |
| Walton upon Thames to Grezzana | 661.20 mi (1,064.11 km) |
| Walton upon Thames to Gricignano d'Aversa | 997.67 mi (1,605.60 km) |
| Walton upon Thames to Grosseto | 803.25 mi (1,292.70 km) |
