| Chepstow to Gaeta | 1,052.56 mi (1,693.93 km) |
| Chepstow to Gaggiano | 686.24 mi (1,104.40 km) |
| Chepstow to Galatina | 1,270.00 mi (2,043.87 km) |
| Chepstow to Galatone | 1,267.14 mi (2,039.26 km) |
| Chepstow to Galbiate | 680.54 mi (1,095.22 km) |
| Chepstow to Gallarate | 665.39 mi (1,070.84 km) |
| Chepstow to Galliate | 670.71 mi (1,079.40 km) |
| Chepstow to Gallipoli | 1,269.05 mi (2,042.34 km) |
| Chepstow to Gambettola | 865.61 mi (1,393.07 km) |
| Chepstow to Gambolo | 687.22 mi (1,105.97 km) |
| Chepstow to Garbagnate Milanese | 679.83 mi (1,094.08 km) |
| Chepstow to Gardone Val Trompia | 715.19 mi (1,150.99 km) |
| Chepstow to Garlasco | 691.85 mi (1,113.43 km) |
| Chepstow to Gassino Torinese | 658.17 mi (1,059.23 km) |
| Chepstow to Gatteo | 868.22 mi (1,397.27 km) |
