| Gourock to Lagoa | 1,311.33 mi (2,110.38 km) |
| Gourock to Lagoa | 1,582.16 mi (2,546.23 km) |
| Gourock to Lagos | 1,314.80 mi (2,115.97 km) |
| Gourock to Lamego | 1,035.09 mi (1,665.82 km) |
| Gourock to Leiria | 1,134.23 mi (1,825.36 km) |
| Gourock to Lisbon | 1,206.95 mi (1,942.39 km) |
| Gourock to Loule | 1,307.64 mi (2,104.45 km) |
| Gourock to Loures | 1,199.69 mi (1,930.71 km) |
| Gourock to Lourinha | 1,173.39 mi (1,888.39 km) |
| Gourock to Lousa | 1,105.59 mi (1,779.28 km) |
| Gourock to Lousada | 1,024.15 mi (1,648.22 km) |
| Gourock to Macedo de Cavaleiros | 1,000.63 mi (1,610.35 km) |
| Gourock to Mafamude | 1,039.38 mi (1,672.73 km) |
| Gourock to Mafra | 1,193.61 mi (1,920.93 km) |
| Gourock to Maia | 1,031.41 mi (1,659.89 km) |
