| Chepstow to Gavardo | 728.92 mi (1,173.08 km) |
| Chepstow to Gavirate | 654.13 mi (1,052.73 km) |
| Chepstow to Gavorrano | 873.86 mi (1,406.34 km) |
| Chepstow to Gela | 1,302.38 mi (2,095.98 km) |
| Chepstow to Gemona del Friuli | 804.75 mi (1,295.12 km) |
| Chepstow to Genoa | 731.42 mi (1,177.10 km) |
| Chepstow to Genzano di Roma | 997.48 mi (1,605.28 km) |
| Chepstow to Gessate | 693.73 mi (1,116.46 km) |
| Chepstow to Ghedi | 731.34 mi (1,176.98 km) |
| Chepstow to Giarre | 1,294.24 mi (2,082.87 km) |
| Chepstow to Giaveno | 646.97 mi (1,041.21 km) |
| Chepstow to Giffoni Valle Piana | 1,125.77 mi (1,811.75 km) |
| Chepstow to Ginosa | 1,201.56 mi (1,933.73 km) |
| Chepstow to Gioia del Colle | 1,193.37 mi (1,920.54 km) |
| Chepstow to Gioia Tauro | 1,279.50 mi (2,059.16 km) |
