| Western Springs to Lagoa | 4,094.25 mi (6,589.06 km) |
| Western Springs to Lagoa | 3,247.86 mi (5,226.93 km) |
| Western Springs to Lagos | 4,084.88 mi (6,573.98 km) |
| Western Springs to Lamego | 3,984.31 mi (6,412.13 km) |
| Western Springs to Leiria | 3,985.54 mi (6,414.10 km) |
| Western Springs to Lisbon | 4,004.96 mi (6,445.36 km) |
| Western Springs to Loule | 4,114.76 mi (6,622.07 km) |
| Western Springs to Loures | 4,000.41 mi (6,438.04 km) |
| Western Springs to Lourinha | 3,980.32 mi (6,405.71 km) |
| Western Springs to Lousa | 3,998.40 mi (6,434.80 km) |
| Western Springs to Lousada | 3,958.08 mi (6,369.91 km) |
| Western Springs to Macedo de Cavaleiros | 4,007.59 mi (6,449.59 km) |
| Western Springs to Mafamude | 3,947.86 mi (6,353.46 km) |
| Western Springs to Mafra | 3,988.98 mi (6,419.64 km) |
| Western Springs to Maia | 3,943.27 mi (6,346.09 km) |
