| Harwich to Lagoa | 1,126.72 mi (1,813.29 km) |
| Harwich to Lagoa | 1,624.70 mi (2,614.70 km) |
| Harwich to Lagos | 1,133.27 mi (1,823.81 km) |
| Harwich to Lamego | 862.47 mi (1,388.01 km) |
| Harwich to Leiria | 969.23 mi (1,559.83 km) |
| Harwich to Lisbon | 1,041.10 mi (1,675.50 km) |
| Harwich to Loule | 1,116.63 mi (1,797.05 km) |
| Harwich to Loures | 1,034.76 mi (1,665.28 km) |
| Harwich to Lourinha | 1,013.07 mi (1,630.38 km) |
| Harwich to Lousa | 933.84 mi (1,502.87 km) |
| Harwich to Lousada | 860.56 mi (1,384.94 km) |
| Harwich to Macedo de Cavaleiros | 815.87 mi (1,313.02 km) |
| Harwich to Mafamude | 880.78 mi (1,417.48 km) |
| Harwich to Mafra | 1,031.93 mi (1,660.73 km) |
| Harwich to Maia | 873.96 mi (1,406.50 km) |
