| Sonsbeck to Arcozelo | 1,018.39 mi (1,638.95 km) |
| Sonsbeck to Arganil | 1,045.31 mi (1,682.27 km) |
| Sonsbeck to Arouca | 1,012.06 mi (1,628.76 km) |
| Sonsbeck to Arruda dos Vinhos | 1,146.03 mi (1,844.36 km) |
| Sonsbeck to Aveiro | 1,041.49 mi (1,676.12 km) |
| Sonsbeck to Aver-o-Mar | 1,004.19 mi (1,616.09 km) |
| Sonsbeck to Aves | 986.67 mi (1,587.90 km) |
| Sonsbeck to Azambuja | 1,135.12 mi (1,826.80 km) |
| Sonsbeck to Baiao | 992.60 mi (1,597.44 km) |
| Sonsbeck to Barcelos | 993.15 mi (1,598.31 km) |
| Sonsbeck to Barreiro | 1,163.93 mi (1,873.16 km) |
| Sonsbeck to Batalha | 1,100.35 mi (1,770.84 km) |
| Sonsbeck to Beja | 1,165.29 mi (1,875.35 km) |
| Sonsbeck to Belas | 1,164.12 mi (1,873.47 km) |
| Sonsbeck to Benavente | 1,138.71 mi (1,832.58 km) |
