| Northampton to Lagoa | 1,105.72 mi (1,779.49 km) |
| Northampton to Lagoa | 1,553.75 mi (2,500.51 km) |
| Northampton to Lagos | 1,111.37 mi (1,788.57 km) |
| Northampton to Lamego | 835.06 mi (1,343.90 km) |
| Northampton to Leiria | 940.80 mi (1,514.07 km) |
| Northampton to Lisbon | 1,013.66 mi (1,631.32 km) |
| Northampton to Loule | 1,097.57 mi (1,766.36 km) |
| Northampton to Loures | 1,006.98 mi (1,620.57 km) |
| Northampton to Lourinha | 983.72 mi (1,583.14 km) |
| Northampton to Lousa | 907.05 mi (1,459.75 km) |
| Northampton to Lousada | 830.38 mi (1,336.37 km) |
| Northampton to Macedo de Cavaleiros | 791.63 mi (1,274.01 km) |
| Northampton to Mafamude | 849.39 mi (1,366.96 km) |
| Northampton to Mafra | 1,003.16 mi (1,614.43 km) |
| Northampton to Maia | 842.13 mi (1,355.28 km) |
