| Ludwigsburg to Arcozelo | 1,022.43 mi (1,645.44 km) |
| Ludwigsburg to Arganil | 1,035.60 mi (1,666.63 km) |
| Ludwigsburg to Arouca | 1,011.52 mi (1,627.89 km) |
| Ludwigsburg to Arruda dos Vinhos | 1,132.81 mi (1,823.08 km) |
| Ludwigsburg to Aveiro | 1,041.06 mi (1,675.42 km) |
| Ludwigsburg to Aver-o-Mar | 1,013.16 mi (1,630.52 km) |
| Ludwigsburg to Aves | 992.25 mi (1,596.87 km) |
| Ludwigsburg to Azambuja | 1,121.04 mi (1,804.13 km) |
| Ludwigsburg to Baiao | 992.87 mi (1,597.87 km) |
| Ludwigsburg to Barcelos | 1,002.18 mi (1,612.85 km) |
| Ludwigsburg to Barreiro | 1,147.87 mi (1,847.32 km) |
| Ludwigsburg to Batalha | 1,091.20 mi (1,756.12 km) |
| Ludwigsburg to Beja | 1,134.01 mi (1,825.02 km) |
| Ludwigsburg to Belas | 1,150.68 mi (1,851.84 km) |
| Ludwigsburg to Benavente | 1,123.17 mi (1,807.57 km) |
