| Iowa City to Willow Grove (Pennsylvania) | 862.12 mi (1,387.45 km) |
| Iowa City to Willowbrook (California) | 1,545.40 mi (2,487.08 km) |
| Iowa City to Willowick (Ohio) | 519.25 mi (835.65 km) |
| Iowa City to Wilmette (Illinois) | 197.77 mi (318.28 km) |
| Iowa City to Wilmington (Delaware) | 846.65 mi (1,362.55 km) |
| Iowa City to Wilmington (North Carolina) | 902.40 mi (1,452.27 km) |
| Iowa City to Wilmington (Ohio) | 432.98 mi (696.82 km) |
| Iowa City to Wilmington Island (Georgia) | 884.89 mi (1,424.09 km) |
| Iowa City to Wilson (North Carolina) | 838.59 mi (1,349.58 km) |
| Iowa City to Wilsonville (Oregon) | 1,576.19 mi (2,536.63 km) |
| Iowa City to Wilton Manors (Florida) | 1,251.59 mi (2,014.24 km) |
| Iowa City to Wimauma (Florida) | 1,096.19 mi (1,764.15 km) |
| Iowa City to Winchester (Kentucky) | 463.86 mi (746.51 km) |
| Iowa City to Winchester (Nevada) | 1,320.66 mi (2,125.40 km) |
| Iowa City to Winchester (Virginia) | 722.40 mi (1,162.59 km) |
