| South Sioux City to Willich | 4,489.12 mi (7,224.55 km) |
| South Sioux City to Willstatt | 4,652.84 mi (7,488.02 km) |
| South Sioux City to Wilnsdorf | 4,561.19 mi (7,340.53 km) |
| South Sioux City to Wilsdruff | 4,731.57 mi (7,614.72 km) |
| South Sioux City to Winnenden | 4,690.83 mi (7,549.17 km) |
| South Sioux City to Winsen | 4,520.86 mi (7,275.63 km) |
| South Sioux City to Winterberg | 4,558.80 mi (7,336.68 km) |
| South Sioux City to Wipperfurth | 4,524.44 mi (7,281.38 km) |
| South Sioux City to Wismar | 4,537.16 mi (7,301.86 km) |
| South Sioux City to Witten | 4,508.71 mi (7,256.06 km) |
| South Sioux City to Wittenberg | 4,665.59 mi (7,508.55 km) |
| South Sioux City to Wittenberge | 4,585.95 mi (7,380.38 km) |
| South Sioux City to Wittingen | 4,565.90 mi (7,348.11 km) |
| South Sioux City to Wittlich | 4,554.99 mi (7,330.55 km) |
| South Sioux City to Wittmund | 4,433.23 mi (7,134.59 km) |
