| Idaho Falls to Lichtenau | 4,979.92 mi (8,014.41 km) |
| Idaho Falls to Lichtenfels | 5,117.81 mi (8,236.32 km) |
| Idaho Falls to Lichtenstein | 5,128.29 mi (8,253.18 km) |
| Idaho Falls to Lienen | 4,925.98 mi (7,927.60 km) |
| Idaho Falls to Limbach-Oberfrohna | 5,125.51 mi (8,248.70 km) |
| Idaho Falls to Limburg | 5,020.09 mi (8,079.05 km) |
| Idaho Falls to Limburgerhof | 5,079.75 mi (8,175.06 km) |
| Idaho Falls to Lindau | 5,216.97 mi (8,395.90 km) |
| Idaho Falls to Lindenberg im Allgau | 5,220.51 mi (8,401.60 km) |
| Idaho Falls to Lindlar | 4,967.48 mi (7,994.39 km) |
| Idaho Falls to Lingen | 4,888.25 mi (7,866.87 km) |
| Idaho Falls to Linkenheim-Hochstetten | 5,095.79 mi (8,200.88 km) |
| Idaho Falls to Linnich | 4,936.96 mi (7,945.26 km) |
| Idaho Falls to Lippstadt | 4,961.43 mi (7,984.65 km) |
| Idaho Falls to Lobau | 5,164.01 mi (8,310.67 km) |
