| Istanbul to Lagoa | 2,008.72 mi (3,232.73 km) |
| Istanbul to Lagoa | 2,873.71 mi (4,624.80 km) |
| Istanbul to Lagos | 2,021.00 mi (3,252.48 km) |
| Istanbul to Lamego | 1,900.99 mi (3,059.34 km) |
| Istanbul to Leiria | 1,973.46 mi (3,175.98 km) |
| Istanbul to Lisbon | 2,010.83 mi (3,236.11 km) |
| Istanbul to Loule | 1,984.95 mi (3,194.48 km) |
| Istanbul to Loures | 2,009.54 mi (3,234.05 km) |
| Istanbul to Lourinha | 2,008.66 mi (3,232.63 km) |
| Istanbul to Lousa | 1,938.82 mi (3,120.22 km) |
| Istanbul to Lousada | 1,919.98 mi (3,089.91 km) |
| Istanbul to Macedo de Cavaleiros | 1,851.75 mi (2,980.10 km) |
| Istanbul to Mafamude | 1,941.15 mi (3,123.98 km) |
| Istanbul to Mafra | 2,015.94 mi (3,244.34 km) |
| Istanbul to Maia | 1,940.08 mi (3,122.25 km) |
