| Backnang to Lagoa | 1,900.32 mi (3,058.27 km) |
| Backnang to Lagos | 1,221.39 mi (1,965.63 km) |
| Backnang to Lamego | 997.81 mi (1,605.83 km) |
| Backnang to Leiria | 1,097.73 mi (1,766.62 km) |
| Backnang to Lisbon | 1,159.34 mi (1,865.78 km) |
| Backnang to Loule | 1,194.23 mi (1,921.92 km) |
| Backnang to Loures | 1,154.87 mi (1,858.59 km) |
| Backnang to Lourinha | 1,141.39 mi (1,836.89 km) |
| Backnang to Lousa | 1,059.18 mi (1,704.59 km) |
| Backnang to Lousada | 1,006.89 mi (1,620.44 km) |
| Backnang to Macedo de Cavaleiros | 944.49 mi (1,520.00 km) |
| Backnang to Mafamude | 1,029.66 mi (1,657.07 km) |
| Backnang to Mafra | 1,156.28 mi (1,860.86 km) |
| Backnang to Maia | 1,025.22 mi (1,649.93 km) |
| Backnang to Mangualde | 1,017.65 mi (1,637.75 km) |
