| Twickenham to Lagoa | 1,065.82 mi (1,715.28 km) |
| Twickenham to Lagoa | 1,548.32 mi (2,491.78 km) |
| Twickenham to Lagos | 1,071.91 mi (1,725.08 km) |
| Twickenham to Lamego | 798.13 mi (1,284.46 km) |
| Twickenham to Leiria | 904.55 mi (1,455.73 km) |
| Twickenham to Lisbon | 976.95 mi (1,572.26 km) |
| Twickenham to Loule | 1,056.73 mi (1,700.64 km) |
| Twickenham to Loures | 970.44 mi (1,561.78 km) |
| Twickenham to Lourinha | 948.01 mi (1,525.67 km) |
| Twickenham to Lousa | 869.88 mi (1,399.94 km) |
| Twickenham to Lousada | 794.94 mi (1,279.34 km) |
| Twickenham to Macedo de Cavaleiros | 752.98 mi (1,211.80 km) |
| Twickenham to Mafamude | 814.65 mi (1,311.05 km) |
| Twickenham to Mafra | 967.15 mi (1,556.48 km) |
| Twickenham to Maia | 807.63 mi (1,299.75 km) |
