| Opfikon to Fuente-Alamo de Murcia | 832.17 mi (1,339.25 km) |
| Opfikon to Galapagar | 782.36 mi (1,259.09 km) |
| Opfikon to Galdacano | 624.92 mi (1,005.72 km) |
| Opfikon to Gandia | 731.41 mi (1,177.10 km) |
| Opfikon to Garrucha | 883.31 mi (1,421.55 km) |
| Opfikon to Gava | 532.71 mi (857.32 km) |
| Opfikon to Gelves | 1,017.12 mi (1,636.90 km) |
| Opfikon to Getafe | 784.42 mi (1,262.40 km) |
| Opfikon to Gibraleon | 1,050.62 mi (1,690.80 km) |
| Opfikon to Gijon | 740.43 mi (1,191.61 km) |
| Opfikon to Gines | 1,016.62 mi (1,636.09 km) |
| Opfikon to Girona | 470.37 mi (756.99 km) |
| Opfikon to Godella | 707.24 mi (1,138.19 km) |
| Opfikon to Gondomar | 923.48 mi (1,486.20 km) |
| Opfikon to Grado | 761.67 mi (1,225.80 km) |
