| Porterville to Lagoa | 5,707.07 mi (9,184.65 km) |
| Porterville to Lagoa | 4,920.81 mi (7,919.28 km) |
| Porterville to Lagos | 5,699.06 mi (9,171.75 km) |
| Porterville to Lamego | 5,556.25 mi (8,941.92 km) |
| Porterville to Leiria | 5,576.30 mi (8,974.19 km) |
| Porterville to Lisbon | 5,607.16 mi (9,023.85 km) |
| Porterville to Loule | 5,725.21 mi (9,213.83 km) |
| Porterville to Loures | 5,601.70 mi (9,015.07 km) |
| Porterville to Lourinha | 5,578.57 mi (8,977.84 km) |
| Porterville to Lousa | 5,582.71 mi (8,984.50 km) |
| Porterville to Lousada | 5,530.28 mi (8,900.13 km) |
| Porterville to Macedo de Cavaleiros | 5,570.21 mi (8,964.38 km) |
| Porterville to Mafamude | 5,523.94 mi (8,889.91 km) |
| Porterville to Mafra | 5,590.11 mi (8,996.41 km) |
| Porterville to Maia | 5,518.20 mi (8,880.68 km) |
