| Iowa City to Twickenham | 4,099.28 mi (6,597.15 km) |
| Iowa City to Tyldesley | 3,952.35 mi (6,360.70 km) |
| Iowa City to Tynemouth | 3,942.44 mi (6,344.75 km) |
| Iowa City to Uckfield | 4,132.19 mi (6,650.12 km) |
| Iowa City to Ulverston | 3,908.56 mi (6,290.22 km) |
| Iowa City to Upminster | 4,117.54 mi (6,626.54 km) |
| Iowa City to Upton | 3,933.34 mi (6,330.10 km) |
| Iowa City to Urmston | 3,957.87 mi (6,369.57 km) |
| Iowa City to Usworth | 3,940.38 mi (6,341.43 km) |
| Iowa City to Uttoxeter | 3,994.43 mi (6,428.41 km) |
| Iowa City to Uxbridge | 4,090.89 mi (6,583.65 km) |
| Iowa City to Verwood | 4,060.34 mi (6,534.49 km) |
| Iowa City to Wakefield | 3,982.64 mi (6,409.44 km) |
| Iowa City to Walkden | 3,954.59 mi (6,364.29 km) |
| Iowa City to Wallasey | 3,935.16 mi (6,333.02 km) |
