| Great Falls to Lagoa | 4,906.69 mi (7,896.56 km) |
| Great Falls to Lagoa | 4,185.30 mi (6,735.60 km) |
| Great Falls to Lagos | 4,899.65 mi (7,885.22 km) |
| Great Falls to Lamego | 4,735.27 mi (7,620.68 km) |
| Great Falls to Leiria | 4,764.57 mi (7,667.83 km) |
| Great Falls to Lisbon | 4,801.49 mi (7,727.26 km) |
| Great Falls to Loule | 4,923.10 mi (7,922.96 km) |
| Great Falls to Loures | 4,795.57 mi (7,717.72 km) |
| Great Falls to Lourinha | 4,770.96 mi (7,678.11 km) |
| Great Falls to Lousa | 4,767.51 mi (7,672.56 km) |
| Great Falls to Lousada | 4,709.73 mi (7,579.58 km) |
| Great Falls to Macedo de Cavaleiros | 4,744.82 mi (7,636.04 km) |
| Great Falls to Mafamude | 4,705.31 mi (7,572.47 km) |
| Great Falls to Mafra | 4,784.02 mi (7,699.14 km) |
| Great Falls to Maia | 4,699.09 mi (7,562.45 km) |
