| Oppeano to Lagoa | 1,953.50 mi (3,143.85 km) |
| Oppeano to Lagos | 1,172.87 mi (1,887.56 km) |
| Oppeano to Lamego | 996.93 mi (1,604.41 km) |
| Oppeano to Leiria | 1,083.88 mi (1,744.34 km) |
| Oppeano to Lisbon | 1,134.32 mi (1,825.52 km) |
| Oppeano to Loule | 1,140.75 mi (1,835.86 km) |
| Oppeano to Loures | 1,131.37 mi (1,820.77 km) |
| Oppeano to Lourinha | 1,124.15 mi (1,809.14 km) |
| Oppeano to Lousa | 1,046.43 mi (1,684.07 km) |
| Oppeano to Lousada | 1,012.21 mi (1,628.99 km) |
| Oppeano to Macedo de Cavaleiros | 944.61 mi (1,520.20 km) |
| Oppeano to Mafamude | 1,034.56 mi (1,664.97 km) |
| Oppeano to Mafra | 1,135.42 mi (1,827.28 km) |
| Oppeano to Maia | 1,032.05 mi (1,660.93 km) |
| Oppeano to Mangualde | 1,008.64 mi (1,623.25 km) |
