| Karlsruhe to Arcozelo | 993.76 mi (1,599.30 km) |
| Karlsruhe to Arganil | 1,008.43 mi (1,622.92 km) |
| Karlsruhe to Arouca | 983.30 mi (1,582.47 km) |
| Karlsruhe to Arruda dos Vinhos | 1,106.25 mi (1,780.34 km) |
| Karlsruhe to Aveiro | 1,012.90 mi (1,630.10 km) |
| Karlsruhe to Aver-o-Mar | 983.97 mi (1,583.54 km) |
| Karlsruhe to Aves | 963.35 mi (1,550.36 km) |
| Karlsruhe to Azambuja | 1,094.56 mi (1,761.52 km) |
| Karlsruhe to Baiao | 964.52 mi (1,552.25 km) |
| Karlsruhe to Barcelos | 972.96 mi (1,565.82 km) |
| Karlsruhe to Barreiro | 1,121.68 mi (1,805.16 km) |
| Karlsruhe to Batalha | 1,064.10 mi (1,712.50 km) |
| Karlsruhe to Beja | 1,109.63 mi (1,785.78 km) |
| Karlsruhe to Belas | 1,124.19 mi (1,809.20 km) |
| Karlsruhe to Benavente | 1,096.87 mi (1,765.23 km) |
