| Idaho Falls to Wetter (Ruhr) | 4,948.66 mi (7,964.10 km) |
| Idaho Falls to Wetzlar | 5,023.02 mi (8,083.78 km) |
| Idaho Falls to Weyhe | 4,906.99 mi (7,897.03 km) |
| Idaho Falls to Wickede | 4,956.53 mi (7,976.77 km) |
| Idaho Falls to Wiefelstede | 4,872.54 mi (7,841.60 km) |
| Idaho Falls to Wiehl | 4,975.26 mi (8,006.91 km) |
| Idaho Falls to Wiesbaden | 5,040.79 mi (8,112.37 km) |
| Idaho Falls to Wiesloch | 5,095.44 mi (8,200.31 km) |
| Idaho Falls to Wiesmoor | 4,854.67 mi (7,812.83 km) |
| Idaho Falls to Wietmarschen | 4,882.38 mi (7,857.43 km) |
| Idaho Falls to Wildau | 5,070.08 mi (8,159.51 km) |
| Idaho Falls to Wildberg | 5,132.13 mi (8,259.36 km) |
| Idaho Falls to Wildeshausen | 4,899.76 mi (7,885.40 km) |
| Idaho Falls to Wilhelmshaven | 4,858.28 mi (7,818.64 km) |
| Idaho Falls to Wilkau-Hasslau | 5,130.02 mi (8,255.98 km) |
