| Karlsruhe to Lagoa | 1,855.53 mi (2,986.18 km) |
| Karlsruhe to Lagos | 1,186.49 mi (1,909.47 km) |
| Karlsruhe to Lamego | 958.53 mi (1,542.61 km) |
| Karlsruhe to Leiria | 1,059.39 mi (1,704.92 km) |
| Karlsruhe to Lisbon | 1,121.98 mi (1,805.65 km) |
| Karlsruhe to Loule | 1,160.02 mi (1,866.88 km) |
| Karlsruhe to Loures | 1,117.36 mi (1,798.21 km) |
| Karlsruhe to Lourinha | 1,103.26 mi (1,775.52 km) |
| Karlsruhe to Lousa | 1,020.87 mi (1,642.93 km) |
| Karlsruhe to Lousada | 966.98 mi (1,556.21 km) |
| Karlsruhe to Macedo de Cavaleiros | 905.33 mi (1,456.98 km) |
| Karlsruhe to Mafamude | 989.70 mi (1,592.77 km) |
| Karlsruhe to Mafra | 1,118.48 mi (1,800.02 km) |
| Karlsruhe to Maia | 985.10 mi (1,585.37 km) |
| Karlsruhe to Mangualde | 979.11 mi (1,575.72 km) |
