| Backnang to San Lorenzo de El Escorial | 878.77 mi (1,414.24 km) |
| Backnang to San Martin de la Vega | 877.47 mi (1,412.15 km) |
| Backnang to San Martin de Valdeiglesias | 899.60 mi (1,447.76 km) |
| Backnang to San Pedro de Ribas | 648.55 mi (1,043.75 km) |
| Backnang to San Roque | 1,154.48 mi (1,857.96 km) |
| Backnang to San Sebastian de la Gomera | 2,013.38 mi (3,240.23 km) |
| Backnang to San Sebastian de los Reyes | 862.27 mi (1,387.70 km) |
| Backnang to San Vicente de Baracaldo | 710.16 mi (1,142.90 km) |
| Backnang to San Vicente de Castellet | 622.44 mi (1,001.72 km) |
| Backnang to San Vicente del Raspeig | 880.90 mi (1,417.68 km) |
| Backnang to San Vicente dels Horts | 634.17 mi (1,020.59 km) |
| Backnang to Sangenjo | 986.33 mi (1,587.34 km) |
| Backnang to Sanlucar de Barrameda | 1,156.08 mi (1,860.53 km) |
| Backnang to Sanlucar la Mayor | 1,117.73 mi (1,798.82 km) |
| Backnang to Sant Joan de Vilatorrada | 619.51 mi (997.01 km) |
