| Karhula to Lagoa | 2,740.91 mi (4,411.06 km) |
| Karhula to Lagos | 2,239.07 mi (3,603.44 km) |
| Karhula to Lamego | 1,984.14 mi (3,193.17 km) |
| Karhula to Leiria | 2,090.41 mi (3,364.19 km) |
| Karhula to Lisbon | 2,159.42 mi (3,475.25 km) |
| Karhula to Loule | 2,216.57 mi (3,567.22 km) |
| Karhula to Loures | 2,153.74 mi (3,466.11 km) |
| Karhula to Lourinha | 2,134.94 mi (3,435.85 km) |
| Karhula to Lousa | 2,053.11 mi (3,304.17 km) |
| Karhula to Lousada | 1,986.11 mi (3,196.34 km) |
| Karhula to Macedo de Cavaleiros | 1,933.83 mi (3,112.19 km) |
| Karhula to Mafamude | 2,007.57 mi (3,230.86 km) |
| Karhula to Mafra | 2,152.57 mi (3,464.22 km) |
| Karhula to Maia | 2,001.38 mi (3,220.91 km) |
| Karhula to Mangualde | 2,010.61 mi (3,235.77 km) |
