| Windsor to Giovinazzo | 1,083.89 mi (1,744.36 km) |
| Windsor to Giugliano in Campania | 1,012.30 mi (1,629.14 km) |
| Windsor to Giulianova | 909.40 mi (1,463.54 km) |
| Windsor to Giussano | 600.00 mi (965.60 km) |
| Windsor to Goito | 671.88 mi (1,081.29 km) |
| Windsor to Gonzaga | 691.60 mi (1,113.02 km) |
| Windsor to Gorgonzola | 614.42 mi (988.81 km) |
| Windsor to Gorizia | 751.50 mi (1,209.43 km) |
| Windsor to Gragnano | 1,035.50 mi (1,666.48 km) |
| Windsor to Grammichele | 1,235.24 mi (1,987.92 km) |
| Windsor to Granarolo del l'Emilia | 733.12 mi (1,179.84 km) |
| Windsor to Gravina in Puglia | 1,093.73 mi (1,760.20 km) |
| Windsor to Grezzana | 671.77 mi (1,081.11 km) |
| Windsor to Gricignano d'Aversa | 1,008.24 mi (1,622.61 km) |
| Windsor to Grosseto | 813.77 mi (1,309.64 km) |
