| Idaho Falls to Ittiri | 5,552.50 mi (8,935.89 km) |
| Idaho Falls to Ivrea | 5,271.77 mi (8,484.09 km) |
| Idaho Falls to L'Aquila | 5,611.44 mi (9,030.74 km) |
| Idaho Falls to La Loggia | 5,292.06 mi (8,516.75 km) |
| Idaho Falls to La Maddalena | 5,546.88 mi (8,926.85 km) |
| Idaho Falls to La Spezia | 5,405.28 mi (8,698.95 km) |
| Idaho Falls to Lacchiarella | 5,318.73 mi (8,559.67 km) |
| Idaho Falls to Ladispoli | 5,592.27 mi (8,999.89 km) |
| Idaho Falls to Lainate | 5,302.57 mi (8,533.66 km) |
| Idaho Falls to Laives | 5,326.25 mi (8,571.78 km) |
| Idaho Falls to Lana | 5,310.19 mi (8,545.92 km) |
| Idaho Falls to Lanciano | 5,647.78 mi (9,089.23 km) |
| Idaho Falls to Langhirano | 5,391.46 mi (8,676.72 km) |
| Idaho Falls to Lanuvio | 5,626.69 mi (9,055.29 km) |
| Idaho Falls to Lariano | 5,628.08 mi (9,057.52 km) |
