| Iowa City to Wunstorf | 4,414.00 mi (7,103.65 km) |
| Iowa City to Wuppertal | 4,380.98 mi (7,050.51 km) |
| Iowa City to Wurselen | 4,360.64 mi (7,017.77 km) |
| Iowa City to Wurzburg | 4,538.81 mi (7,304.51 km) |
| Iowa City to Wurzen | 4,570.27 mi (7,355.14 km) |
| Iowa City to Wustermark | 4,528.37 mi (7,287.72 km) |
| Iowa City to Xanten | 4,339.67 mi (6,984.03 km) |
| Iowa City to Zehdenick | 4,522.91 mi (7,278.92 km) |
| Iowa City to Zeitz | 4,563.84 mi (7,344.79 km) |
| Iowa City to Zella-Mehlis | 4,528.75 mi (7,288.31 km) |
| Iowa City to Zerbst | 4,523.53 mi (7,279.91 km) |
| Iowa City to Zetel | 4,325.20 mi (6,960.74 km) |
| Iowa City to Zeulenroda | 4,575.14 mi (7,362.97 km) |
| Iowa City to Zeuthen | 4,558.34 mi (7,335.93 km) |
| Iowa City to Zeven | 4,374.44 mi (7,039.97 km) |
