| Iowa City to Karlskoga | 4,297.71 mi (6,916.50 km) |
| Iowa City to Karlskrona | 4,460.46 mi (7,178.41 km) |
| Iowa City to Karlstad | 4,266.84 mi (6,866.81 km) |
| Iowa City to Katrineholm | 4,359.36 mi (7,015.71 km) |
| Iowa City to Kavlinge | 4,399.35 mi (7,080.08 km) |
| Iowa City to Kinna | 4,316.56 mi (6,946.84 km) |
| Iowa City to Kiruna | 4,095.92 mi (6,591.74 km) |
| Iowa City to Klippansbruk | 4,387.33 mi (7,060.73 km) |
| Iowa City to Koping | 4,331.81 mi (6,971.38 km) |
| Iowa City to Kristianstad | 4,421.23 mi (7,115.28 km) |
| Iowa City to Kristinehamn | 4,287.58 mi (6,900.20 km) |
| Iowa City to Kumla | 4,324.14 mi (6,959.03 km) |
| Iowa City to Kungalv | 4,281.02 mi (6,889.64 km) |
| Iowa City to Kungsangen | 4,382.48 mi (7,052.92 km) |
| Iowa City to Kungsbacka | 4,299.15 mi (6,918.81 km) |
