| Chepstow to Giovinazzo | 1,164.78 mi (1,874.54 km) |
| Chepstow to Giugliano in Campania | 1,088.99 mi (1,752.56 km) |
| Chepstow to Giulianova | 989.37 mi (1,592.24 km) |
| Chepstow to Giussano | 679.03 mi (1,092.79 km) |
| Chepstow to Goito | 752.41 mi (1,210.89 km) |
| Chepstow to Gonzaga | 771.57 mi (1,241.72 km) |
| Chepstow to Gorgonzola | 693.30 mi (1,115.76 km) |
| Chepstow to Gorizia | 837.42 mi (1,347.69 km) |
| Chepstow to Gragnano | 1,112.29 mi (1,790.06 km) |
| Chepstow to Grammichele | 1,305.96 mi (2,101.73 km) |
| Chepstow to Granarolo del l'Emilia | 813.15 mi (1,308.64 km) |
| Chepstow to Gravina in Puglia | 1,173.68 mi (1,888.85 km) |
| Chepstow to Grezzana | 753.63 mi (1,212.84 km) |
| Chepstow to Gricignano d'Aversa | 1,085.04 mi (1,746.21 km) |
| Chepstow to Grosseto | 888.43 mi (1,429.78 km) |
