| Rapid City to Lagoa | 4,708.39 mi (7,577.42 km) |
| Rapid City to Lagoa | 3,924.98 mi (6,316.65 km) |
| Rapid City to Lagos | 4,700.25 mi (7,564.33 km) |
| Rapid City to Lamego | 4,562.48 mi (7,342.60 km) |
| Rapid City to Leiria | 4,579.83 mi (7,370.53 km) |
| Rapid City to Lisbon | 4,609.39 mi (7,418.10 km) |
| Rapid City to Loule | 4,726.75 mi (7,606.97 km) |
| Rapid City to Loures | 4,604.02 mi (7,409.46 km) |
| Rapid City to Lourinha | 4,581.19 mi (7,372.72 km) |
| Rapid City to Lousa | 4,587.13 mi (7,382.27 km) |
| Rapid City to Lousada | 4,536.41 mi (7,300.65 km) |
| Rapid City to Macedo de Cavaleiros | 4,578.03 mi (7,367.63 km) |
| Rapid City to Mafamude | 4,529.44 mi (7,289.44 km) |
| Rapid City to Mafra | 4,592.43 mi (7,390.80 km) |
| Rapid City to Maia | 4,523.87 mi (7,280.47 km) |
