| Staines-upon-Thames to Giovinazzo | 1,078.63 mi (1,735.89 km) |
| Staines-upon-Thames to Giugliano in Campania | 1,007.05 mi (1,620.69 km) |
| Staines-upon-Thames to Giulianova | 904.14 mi (1,455.07 km) |
| Staines-upon-Thames to Giussano | 594.74 mi (957.14 km) |
| Staines-upon-Thames to Goito | 666.62 mi (1,072.82 km) |
| Staines-upon-Thames to Gonzaga | 686.34 mi (1,104.55 km) |
| Staines-upon-Thames to Gorgonzola | 609.16 mi (980.35 km) |
| Staines-upon-Thames to Gorizia | 746.34 mi (1,201.12 km) |
| Staines-upon-Thames to Gragnano | 1,030.25 mi (1,658.03 km) |
| Staines-upon-Thames to Grammichele | 1,230.07 mi (1,979.60 km) |
| Staines-upon-Thames to Granarolo del l'Emilia | 727.86 mi (1,171.37 km) |
| Staines-upon-Thames to Gravina in Puglia | 1,088.47 mi (1,751.73 km) |
| Staines-upon-Thames to Grezzana | 666.51 mi (1,072.65 km) |
| Staines-upon-Thames to Gricignano d'Aversa | 1,002.99 mi (1,614.16 km) |
| Staines-upon-Thames to Grosseto | 808.55 mi (1,301.24 km) |
