| Backnang to Tuam | 848.62 mi (1,365.72 km) |
| Backnang to Tullamore | 790.41 mi (1,272.05 km) |
| Backnang to Waterford | 759.41 mi (1,222.16 km) |
| Backnang to Wexford | 732.69 mi (1,179.15 km) |
| Backnang to Wicklow | 726.45 mi (1,169.11 km) |
| Backnang to Abano Terme | 271.41 mi (436.79 km) |
| Backnang to Abbiategrasso | 246.22 mi (396.25 km) |
| Backnang to Acate | 861.43 mi (1,386.34 km) |
| Backnang to Acerra | 602.60 mi (969.78 km) |
| Backnang to Aci Castello | 837.32 mi (1,347.54 km) |
| Backnang to Aci Catena | 834.19 mi (1,342.50 km) |
| Backnang to Aci Sant'Antonio | 833.91 mi (1,342.05 km) |
| Backnang to Acireale | 833.67 mi (1,341.66 km) |
| Backnang to Acquaviva delle Fonti | 663.23 mi (1,067.37 km) |
| Backnang to Acqui Terme | 298.53 mi (480.43 km) |
