| Idaho Falls to Tutzing | 5,244.40 mi (8,440.05 km) |
| Idaho Falls to Twist | 4,875.29 mi (7,846.01 km) |
| Idaho Falls to Twistringen | 4,910.92 mi (7,903.36 km) |
| Idaho Falls to Ubach-Palenberg | 4,935.62 mi (7,943.11 km) |
| Idaho Falls to Uberherrn | 5,038.50 mi (8,108.68 km) |
| Idaho Falls to Uberlingen | 5,189.80 mi (8,352.18 km) |
| Idaho Falls to Ubstadt-Weiher | 5,100.04 mi (8,207.72 km) |
| Idaho Falls to Ueckermunde | 5,003.11 mi (8,051.73 km) |
| Idaho Falls to Uelzen | 4,954.34 mi (7,973.25 km) |
| Idaho Falls to Uetersen | 4,892.35 mi (7,873.48 km) |
| Idaho Falls to Uetze | 4,970.92 mi (7,999.92 km) |
| Idaho Falls to Uhingen | 5,152.63 mi (8,292.36 km) |
| Idaho Falls to Ulm | 5,180.32 mi (8,336.92 km) |
| Idaho Falls to Unna | 4,949.51 mi (7,965.46 km) |
| Idaho Falls to Unterfohring | 5,239.83 mi (8,432.69 km) |
