| Idaho Falls to Willich | 4,930.65 mi (7,935.11 km) |
| Idaho Falls to Willstatt | 5,111.13 mi (8,225.57 km) |
| Idaho Falls to Wilnsdorf | 4,998.50 mi (8,044.31 km) |
| Idaho Falls to Wilsdruff | 5,136.55 mi (8,266.47 km) |
| Idaho Falls to Winnenden | 5,137.92 mi (8,268.68 km) |
| Idaho Falls to Winsen | 4,923.80 mi (7,924.09 km) |
| Idaho Falls to Winterberg | 4,990.45 mi (8,031.35 km) |
| Idaho Falls to Wipperfurth | 4,962.80 mi (7,986.86 km) |
| Idaho Falls to Wismar | 4,928.53 mi (7,931.70 km) |
| Idaho Falls to Witten | 4,944.56 mi (7,957.50 km) |
| Idaho Falls to Wittenberg | 5,068.61 mi (8,157.13 km) |
| Idaho Falls to Wittenberge | 4,983.93 mi (8,020.86 km) |
| Idaho Falls to Wittingen | 4,971.96 mi (8,001.60 km) |
| Idaho Falls to Wittlich | 5,006.16 mi (8,056.64 km) |
| Idaho Falls to Wittmund | 4,846.99 mi (7,800.48 km) |
