| Iowa City to Walcz | 4,612.57 mi (7,423.21 km) |
| Iowa City to Warka | 4,829.84 mi (7,772.88 km) |
| Iowa City to Warsaw | 4,803.02 mi (7,729.71 km) |
| Iowa City to Wasilkow | 4,823.97 mi (7,763.43 km) |
| Iowa City to Wegorzewo | 4,732.79 mi (7,616.69 km) |
| Iowa City to Wegrow | 4,826.17 mi (7,766.97 km) |
| Iowa City to Wejherowo | 4,609.54 mi (7,418.33 km) |
| Iowa City to Wieliczka | 4,877.53 mi (7,849.62 km) |
| Iowa City to Wielun | 4,771.88 mi (7,679.60 km) |
| Iowa City to Wieruszow | 4,754.60 mi (7,651.78 km) |
| Iowa City to Wisla | 4,853.24 mi (7,810.54 km) |
| Iowa City to Wladyslawowo | 4,605.23 mi (7,411.39 km) |
| Iowa City to Wloclawek | 4,722.29 mi (7,599.80 km) |
| Iowa City to Wlodawa | 4,913.92 mi (7,908.19 km) |
| Iowa City to Wloszczowa | 4,834.00 mi (7,779.57 km) |
