| Iowa City to Welwyn Garden City | 4,092.42 mi (6,586.11 km) |
| Iowa City to Wembley | 4,097.18 mi (6,593.78 km) |
| Iowa City to West Auckland | 3,944.01 mi (6,347.27 km) |
| Iowa City to West Boldon | 3,944.08 mi (6,347.38 km) |
| Iowa City to West Bridgford | 4,020.22 mi (6,469.92 km) |
| Iowa City to West Bromwich | 4,001.77 mi (6,440.22 km) |
| Iowa City to West Derby | 3,938.86 mi (6,338.98 km) |
| Iowa City to West Drayton | 4,092.61 mi (6,586.42 km) |
| Iowa City to West Ham | 4,109.24 mi (6,613.18 km) |
| Iowa City to West Wickham | 4,113.64 mi (6,620.27 km) |
| Iowa City to Westbury | 4,035.83 mi (6,495.04 km) |
| Iowa City to Westhoughton | 3,949.05 mi (6,355.39 km) |
| Iowa City to Westminster | 4,105.24 mi (6,606.75 km) |
| Iowa City to Weston | 3,943.51 mi (6,346.46 km) |
| Iowa City to Weston-super-Mare | 4,003.14 mi (6,442.44 km) |
