| Altdorf to Lagoa | 1,101.26 mi (1,772.30 km) |
| Altdorf to Lagoa | 1,841.01 mi (2,962.81 km) |
| Altdorf to Lagos | 1,111.69 mi (1,789.08 km) |
| Altdorf to Lamego | 906.99 mi (1,459.66 km) |
| Altdorf to Leiria | 1,001.81 mi (1,612.25 km) |
| Altdorf to Lisbon | 1,058.96 mi (1,704.23 km) |
| Altdorf to Loule | 1,082.42 mi (1,741.99 km) |
| Altdorf to Loures | 1,055.11 mi (1,698.04 km) |
| Altdorf to Lourinha | 1,044.27 mi (1,680.60 km) |
| Altdorf to Lousa | 963.45 mi (1,550.52 km) |
| Altdorf to Lousada | 919.07 mi (1,479.10 km) |
| Altdorf to Macedo de Cavaleiros | 853.62 mi (1,373.76 km) |
| Altdorf to Mafamude | 941.84 mi (1,515.74 km) |
| Altdorf to Mafra | 1,057.68 mi (1,702.17 km) |
| Altdorf to Maia | 938.28 mi (1,510.02 km) |
