| Castellaneta to Lagoa | 2,263.31 mi (3,642.44 km) |
| Castellaneta to Lagos | 1,393.80 mi (2,243.10 km) |
| Castellaneta to Lamego | 1,288.90 mi (2,074.28 km) |
| Castellaneta to Leiria | 1,354.72 mi (2,180.22 km) |
| Castellaneta to Lisbon | 1,388.15 mi (2,234.02 km) |
| Castellaneta to Loule | 1,357.53 mi (2,184.74 km) |
| Castellaneta to Loures | 1,387.27 mi (2,232.60 km) |
| Castellaneta to Lourinha | 1,388.05 mi (2,233.86 km) |
| Castellaneta to Lousa | 1,321.40 mi (2,126.59 km) |
| Castellaneta to Lousada | 1,309.54 mi (2,107.49 km) |
| Castellaneta to Macedo de Cavaleiros | 1,241.94 mi (1,998.71 km) |
| Castellaneta to Mafamude | 1,329.79 mi (2,140.10 km) |
| Castellaneta to Mafra | 1,394.20 mi (2,243.75 km) |
| Castellaneta to Maia | 1,329.50 mi (2,139.62 km) |
| Castellaneta to Mangualde | 1,290.83 mi (2,077.39 km) |
