| Staines-upon-Thames to Gaeta | 971.19 mi (1,562.98 km) |
| Staines-upon-Thames to Gaggiano | 603.36 mi (971.02 km) |
| Staines-upon-Thames to Galatina | 1,183.60 mi (1,904.81 km) |
| Staines-upon-Thames to Galatone | 1,180.87 mi (1,900.43 km) |
| Staines-upon-Thames to Galbiate | 595.56 mi (958.47 km) |
| Staines-upon-Thames to Gallarate | 582.19 mi (936.95 km) |
| Staines-upon-Thames to Galliate | 588.37 mi (946.90 km) |
| Staines-upon-Thames to Gallipoli | 1,183.02 mi (1,903.88 km) |
| Staines-upon-Thames to Gambettola | 779.90 mi (1,255.13 km) |
| Staines-upon-Thames to Gambolo | 605.25 mi (974.06 km) |
| Staines-upon-Thames to Garbagnate Milanese | 596.25 mi (959.58 km) |
| Staines-upon-Thames to Gardone Val Trompia | 629.03 mi (1,012.32 km) |
| Staines-upon-Thames to Garlasco | 609.96 mi (981.63 km) |
| Staines-upon-Thames to Gassino Torinese | 579.61 mi (932.79 km) |
| Staines-upon-Thames to Gatteo | 782.47 mi (1,259.26 km) |
