| Idaho Falls to Imatra | 4,878.87 mi (7,851.78 km) |
| Idaho Falls to Jakobstad | 4,631.31 mi (7,453.37 km) |
| Idaho Falls to Jamsa | 4,778.36 mi (7,690.02 km) |
| Idaho Falls to Janakkala | 4,824.74 mi (7,764.67 km) |
| Idaho Falls to Jarvenpaa | 4,858.55 mi (7,819.08 km) |
| Idaho Falls to Joensuu | 4,808.57 mi (7,738.65 km) |
| Idaho Falls to Joutseno | 4,878.19 mi (7,850.70 km) |
| Idaho Falls to Jyvaskyla | 4,765.79 mi (7,669.80 km) |
| Idaho Falls to Jyvaskylan Maalaiskunta | 4,763.01 mi (7,665.32 km) |
| Idaho Falls to Kaarina | 4,812.88 mi (7,745.58 km) |
| Idaho Falls to Kajaani | 4,679.58 mi (7,531.06 km) |
| Idaho Falls to Kalajoki | 4,617.80 mi (7,431.64 km) |
| Idaho Falls to Kangasala | 4,782.37 mi (7,696.49 km) |
| Idaho Falls to Kankaanpaa | 4,733.02 mi (7,617.06 km) |
| Idaho Falls to Karhula | 4,888.42 mi (7,867.15 km) |
