| Iowa City to Keizer (Oregon) | 1,589.45 mi (2,557.98 km) |
| Iowa City to Keller (Texas) | 678.71 mi (1,092.28 km) |
| Iowa City to Kelso (Washington) | 1,580.99 mi (2,544.36 km) |
| Iowa City to Kemp Mill (Maryland) | 784.02 mi (1,261.77 km) |
| Iowa City to Ken Caryl (Colorado) | 725.97 mi (1,168.34 km) |
| Iowa City to Kendale Lakes (Florida) | 1,271.42 mi (2,046.15 km) |
| Iowa City to Kendall (Florida) | 1,275.26 mi (2,052.34 km) |
| Iowa City to Kendall Park (New Jersey) | 887.00 mi (1,427.49 km) |
| Iowa City to Kendall West (Florida) | 1,270.64 mi (2,044.89 km) |
| Iowa City to Kenmore (New York) | 652.46 mi (1,050.04 km) |
| Iowa City to Kenmore (Washington) | 1,554.80 mi (2,502.21 km) |
| Iowa City to Kenner (Louisiana) | 807.73 mi (1,299.91 km) |
| Iowa City to Kennesaw (Georgia) | 647.70 mi (1,042.38 km) |
| Iowa City to Kennett (Missouri) | 382.55 mi (615.65 km) |
| Iowa City to Kennewick (Washington) | 1,403.27 mi (2,258.34 km) |
