| Iowa City to Wisbech | 4,076.24 mi (6,560.07 km) |
| Iowa City to Wishaw | 3,831.51 mi (6,166.22 km) |
| Iowa City to Witham | 4,123.48 mi (6,636.09 km) |
| Iowa City to Witney | 4,044.94 mi (6,509.71 km) |
| Iowa City to Woking | 4,096.64 mi (6,592.90 km) |
| Iowa City to Wokingham | 4,081.76 mi (6,568.96 km) |
| Iowa City to Wollaston | 3,997.27 mi (6,432.98 km) |
| Iowa City to Wolverhampton | 3,994.55 mi (6,428.60 km) |
| Iowa City to Wolverton | 4,060.82 mi (6,535.26 km) |
| Iowa City to Wombourn | 3,994.33 mi (6,428.25 km) |
| Iowa City to Wombwell | 3,991.20 mi (6,423.21 km) |
| Iowa City to Wooburn | 4,081.54 mi (6,568.60 km) |
| Iowa City to Wood Green | 4,102.45 mi (6,602.26 km) |
| Iowa City to Woodhouse | 3,997.31 mi (6,433.04 km) |
| Iowa City to Woodlesford | 3,981.50 mi (6,407.61 km) |
