| Ianca to Lagoa | 1,931.73 mi (3,108.82 km) |
| Ianca to Lagoa | 2,744.53 mi (4,416.90 km) |
| Ianca to Lagos | 1,943.55 mi (3,127.85 km) |
| Ianca to Lamego | 1,786.73 mi (2,875.46 km) |
| Ianca to Leiria | 1,870.20 mi (3,009.79 km) |
| Ianca to Lisbon | 1,916.49 mi (3,084.29 km) |
| Ianca to Loule | 1,909.31 mi (3,072.73 km) |
| Ianca to Loures | 1,914.12 mi (3,080.49 km) |
| Ianca to Lourinha | 1,909.05 mi (3,072.32 km) |
| Ianca to Lousa | 1,833.41 mi (2,950.59 km) |
| Ianca to Lousada | 1,802.76 mi (2,901.27 km) |
| Ianca to Macedo de Cavaleiros | 1,734.87 mi (2,792.00 km) |
| Ianca to Mafamude | 1,824.96 mi (2,936.99 km) |
| Ianca to Mafra | 1,919.03 mi (3,088.38 km) |
| Ianca to Maia | 1,822.69 mi (2,933.34 km) |
