| Greenock to Lagoa | 1,311.39 mi (2,110.48 km) |
| Greenock to Lagoa | 1,583.43 mi (2,548.29 km) |
| Greenock to Lagos | 1,314.88 mi (2,116.09 km) |
| Greenock to Lamego | 1,035.14 mi (1,665.90 km) |
| Greenock to Leiria | 1,134.35 mi (1,825.57 km) |
| Greenock to Lisbon | 1,207.09 mi (1,942.62 km) |
| Greenock to Loule | 1,307.66 mi (2,104.48 km) |
| Greenock to Loures | 1,199.83 mi (1,930.94 km) |
| Greenock to Lourinha | 1,173.55 mi (1,888.65 km) |
| Greenock to Lousa | 1,105.67 mi (1,779.41 km) |
| Greenock to Lousada | 1,024.25 mi (1,648.38 km) |
| Greenock to Macedo de Cavaleiros | 1,000.59 mi (1,610.30 km) |
| Greenock to Mafamude | 1,039.52 mi (1,672.94 km) |
| Greenock to Mafra | 1,193.77 mi (1,921.19 km) |
| Greenock to Maia | 1,031.54 mi (1,660.11 km) |
