| Staines-upon-Thames to Gavardo | 642.58 mi (1,034.13 km) |
| Staines-upon-Thames to Gavirate | 570.47 mi (918.08 km) |
| Staines-upon-Thames to Gavorrano | 794.00 mi (1,277.82 km) |
| Staines-upon-Thames to Gela | 1,227.55 mi (1,975.55 km) |
| Staines-upon-Thames to Gemona del Friuli | 713.47 mi (1,148.22 km) |
| Staines-upon-Thames to Genoa | 652.15 mi (1,049.53 km) |
| Staines-upon-Thames to Genzano di Roma | 916.76 mi (1,475.38 km) |
| Staines-upon-Thames to Gessate | 609.47 mi (980.84 km) |
| Staines-upon-Thames to Ghedi | 645.82 mi (1,039.35 km) |
| Staines-upon-Thames to Giarre | 1,216.38 mi (1,957.57 km) |
| Staines-upon-Thames to Giaveno | 570.28 mi (917.78 km) |
| Staines-upon-Thames to Giffoni Valle Piana | 1,042.98 mi (1,678.52 km) |
| Staines-upon-Thames to Ginosa | 1,116.43 mi (1,796.72 km) |
| Staines-upon-Thames to Gioia del Colle | 1,107.50 mi (1,782.35 km) |
| Staines-upon-Thames to Gioia Tauro | 1,199.15 mi (1,929.85 km) |
