| Backnang to Granadilla de Abona | 1,992.77 mi (3,207.06 km) |
| Backnang to Granollers | 613.90 mi (987.98 km) |
| Backnang to Grinon | 887.00 mi (1,427.49 km) |
| Backnang to Guadalajara | 841.47 mi (1,354.22 km) |
| Backnang to Guadarrama | 872.88 mi (1,404.77 km) |
| Backnang to Guadix | 1,021.37 mi (1,643.73 km) |
| Backnang to Guardamar del Segura | 902.71 mi (1,452.78 km) |
| Backnang to Guernica y Luno | 696.44 mi (1,120.81 km) |
| Backnang to Guia de Isora | 1,994.67 mi (3,210.12 km) |
| Backnang to Guillena | 1,104.49 mi (1,777.51 km) |
| Backnang to Guimar | 1,975.48 mi (3,179.23 km) |
| Backnang to Hellin | 907.48 mi (1,460.45 km) |
| Backnang to Herencia | 913.98 mi (1,470.92 km) |
| Backnang to Hernani | 671.22 mi (1,080.23 km) |
| Backnang to Hoyo de Manzanares | 867.30 mi (1,395.79 km) |
