| Knokke-Heist to Lagoa | 1,686.59 mi (2,714.31 km) |
| Knokke-Heist to Lagos | 1,144.97 mi (1,842.65 km) |
| Knokke-Heist to Lamego | 882.26 mi (1,419.86 km) |
| Knokke-Heist to Leiria | 988.96 mi (1,591.57 km) |
| Knokke-Heist to Lisbon | 1,059.20 mi (1,704.61 km) |
| Knokke-Heist to Loule | 1,125.56 mi (1,811.41 km) |
| Knokke-Heist to Loures | 1,053.24 mi (1,695.03 km) |
| Knokke-Heist to Lourinha | 1,033.35 mi (1,663.02 km) |
| Knokke-Heist to Lousa | 952.23 mi (1,532.47 km) |
| Knokke-Heist to Lousada | 883.19 mi (1,421.36 km) |
| Knokke-Heist to Macedo de Cavaleiros | 833.03 mi (1,340.64 km) |
| Knokke-Heist to Mafamude | 904.42 mi (1,455.52 km) |
| Knokke-Heist to Mafra | 1,051.45 mi (1,692.14 km) |
| Knokke-Heist to Maia | 898.10 mi (1,445.36 km) |
| Knokke-Heist to Mangualde | 909.89 mi (1,464.32 km) |
