| Iowa City to Wibsey | 3,969.60 mi (6,388.45 km) |
| Iowa City to Wick | 3,783.24 mi (6,088.54 km) |
| Iowa City to Wickford | 4,125.62 mi (6,639.55 km) |
| Iowa City to Widnes | 3,947.65 mi (6,353.13 km) |
| Iowa City to Wigan | 3,945.43 mi (6,349.56 km) |
| Iowa City to Wigston Magna | 4,033.06 mi (6,490.58 km) |
| Iowa City to Willenhall | 3,997.36 mi (6,433.13 km) |
| Iowa City to Wilmslow | 3,966.77 mi (6,383.90 km) |
| Iowa City to Wilnecote | 4,010.97 mi (6,455.03 km) |
| Iowa City to Wimbledon | 4,105.02 mi (6,606.40 km) |
| Iowa City to Winchester | 4,075.88 mi (6,559.49 km) |
| Iowa City to Windlesham | 4,090.22 mi (6,582.57 km) |
| Iowa City to Windsor | 4,088.05 mi (6,579.08 km) |
| Iowa City to Winkfield | 4,085.91 mi (6,575.64 km) |
| Iowa City to Winsford | 3,960.64 mi (6,374.04 km) |
