| Idrija to Lagoa | 1,307.25 mi (2,103.81 km) |
| Idrija to Lagoa | 2,092.42 mi (3,367.42 km) |
| Idrija to Lagos | 1,318.51 mi (2,121.94 km) |
| Idrija to Lamego | 1,140.56 mi (1,835.56 km) |
| Idrija to Leiria | 1,228.65 mi (1,977.33 km) |
| Idrija to Lisbon | 1,279.68 mi (2,059.45 km) |
| Idrija to Loule | 1,286.32 mi (2,070.13 km) |
| Idrija to Loures | 1,276.67 mi (2,054.61 km) |
| Idrija to Lourinha | 1,269.16 mi (2,042.52 km) |
| Idrija to Lousa | 1,191.07 mi (1,916.84 km) |
| Idrija to Lousada | 1,155.31 mi (1,859.30 km) |
| Idrija to Macedo de Cavaleiros | 1,087.98 mi (1,750.94 km) |
| Idrija to Mafamude | 1,177.77 mi (1,895.44 km) |
| Idrija to Mafra | 1,280.62 mi (2,060.96 km) |
| Idrija to Maia | 1,175.07 mi (1,891.09 km) |
