| Backnang to Galapagar | 874.45 mi (1,407.30 km) |
| Backnang to Galdacano | 707.20 mi (1,138.13 km) |
| Backnang to Gandia | 837.65 mi (1,348.06 km) |
| Backnang to Garrucha | 989.17 mi (1,591.92 km) |
| Backnang to Gava | 639.37 mi (1,028.96 km) |
| Backnang to Gelves | 1,114.03 mi (1,792.86 km) |
| Backnang to Getafe | 878.28 mi (1,413.45 km) |
| Backnang to Gibraleon | 1,145.29 mi (1,843.17 km) |
| Backnang to Gijon | 812.06 mi (1,306.89 km) |
| Backnang to Gines | 1,113.26 mi (1,791.61 km) |
| Backnang to Girona | 577.58 mi (929.53 km) |
| Backnang to Godella | 811.94 mi (1,306.69 km) |
| Backnang to Gondomar | 995.63 mi (1,602.32 km) |
| Backnang to Grado | 833.25 mi (1,340.98 km) |
| Backnang to Granada | 1,042.83 mi (1,678.27 km) |
