| Mason City to Wittstock | 4,462.70 mi (7,182.03 km) |
| Mason City to Witzenhausen | 4,454.02 mi (7,168.05 km) |
| Mason City to Wolfenbuttel | 4,441.94 mi (7,148.61 km) |
| Mason City to Wolfersheim | 4,458.11 mi (7,174.64 km) |
| Mason City to Wolfhagen | 4,431.54 mi (7,131.87 km) |
| Mason City to Wolfratshausen | 4,657.94 mi (7,496.24 km) |
| Mason City to Wolfsburg | 4,439.12 mi (7,144.07 km) |
| Mason City to Wolgast | 4,464.70 mi (7,185.25 km) |
| Mason City to Wolmirstedt | 4,474.32 mi (7,200.73 km) |
| Mason City to Wolnzach | 4,634.05 mi (7,457.78 km) |
| Mason City to Worms | 4,474.87 mi (7,201.61 km) |
| Mason City to Worpswede | 4,343.92 mi (6,990.86 km) |
| Mason City to Worth am Rhein | 4,495.75 mi (7,235.21 km) |
| Mason City to Wulfrath | 4,359.32 mi (7,015.65 km) |
| Mason City to Wunsiedel | 4,585.08 mi (7,378.98 km) |
