| Iowa City to Wittstock | 4,487.34 mi (7,221.68 km) |
| Iowa City to Witzenhausen | 4,472.48 mi (7,197.77 km) |
| Iowa City to Wolfenbuttel | 4,462.72 mi (7,182.06 km) |
| Iowa City to Wolfersheim | 4,473.62 mi (7,199.60 km) |
| Iowa City to Wolfhagen | 4,449.28 mi (7,160.43 km) |
| Iowa City to Wolfratshausen | 4,671.15 mi (7,517.49 km) |
| Iowa City to Wolfsburg | 4,460.67 mi (7,178.76 km) |
| Iowa City to Wolgast | 4,492.30 mi (7,229.65 km) |
| Iowa City to Wolmirstedt | 4,496.33 mi (7,236.14 km) |
| Iowa City to Wolnzach | 4,648.79 mi (7,481.51 km) |
| Iowa City to Worms | 4,488.37 mi (7,223.33 km) |
| Iowa City to Worpswede | 4,365.41 mi (7,025.45 km) |
| Iowa City to Worth am Rhein | 4,507.95 mi (7,254.85 km) |
| Iowa City to Wulfrath | 4,374.98 mi (7,040.85 km) |
| Iowa City to Wunsiedel | 4,603.02 mi (7,407.84 km) |
