| Idrija to Lichtenau | 451.83 mi (727.15 km) |
| Idrija to Lichtenfels | 317.06 mi (510.27 km) |
| Idrija to Lichtenstein | 334.63 mi (538.54 km) |
| Idrija to Lienen | 504.84 mi (812.45 km) |
| Idrija to Limbach-Oberfrohna | 341.13 mi (549.00 km) |
| Idrija to Limburg | 408.39 mi (657.24 km) |
| Idrija to Limburgerhof | 352.63 mi (567.50 km) |
| Idrija to Lindau | 231.53 mi (372.61 km) |
| Idrija to Lindenberg im Allgau | 224.22 mi (360.84 km) |
| Idrija to Lindlar | 460.63 mi (741.31 km) |
| Idrija to Lingen | 542.04 mi (872.32 km) |
| Idrija to Linkenheim-Hochstetten | 339.21 mi (545.90 km) |
| Idrija to Linnich | 493.95 mi (794.94 km) |
| Idrija to Lippstadt | 468.55 mi (754.05 km) |
| Idrija to Lobau | 353.03 mi (568.14 km) |
