| Sierre to Lagoa | 1,036.24 mi (1,667.66 km) |
| Sierre to Lagoa | 1,784.14 mi (2,871.30 km) |
| Sierre to Lagos | 1,046.70 mi (1,684.51 km) |
| Sierre to Lamego | 844.55 mi (1,359.17 km) |
| Sierre to Leiria | 938.42 mi (1,510.23 km) |
| Sierre to Lisbon | 994.91 mi (1,601.15 km) |
| Sierre to Loule | 1,017.32 mi (1,637.22 km) |
| Sierre to Loures | 991.14 mi (1,595.09 km) |
| Sierre to Lourinha | 980.67 mi (1,578.24 km) |
| Sierre to Lousa | 900.13 mi (1,448.61 km) |
| Sierre to Lousada | 857.16 mi (1,379.47 km) |
| Sierre to Macedo de Cavaleiros | 791.26 mi (1,273.42 km) |
| Sierre to Mafamude | 879.89 mi (1,416.05 km) |
| Sierre to Mafra | 993.86 mi (1,599.46 km) |
| Sierre to Maia | 876.51 mi (1,410.60 km) |
