| Iowa City to Klaukkala | 4,527.21 mi (7,285.85 km) |
| Iowa City to Kokkola | 4,330.22 mi (6,968.81 km) |
| Iowa City to Kontiolahti | 4,533.23 mi (7,295.52 km) |
| Iowa City to Korsholm | 4,327.69 mi (6,964.74 km) |
| Iowa City to Kotka | 4,577.54 mi (7,366.84 km) |
| Iowa City to Kouvola | 4,552.50 mi (7,326.53 km) |
| Iowa City to Kuhmo | 4,459.38 mi (7,176.68 km) |
| Iowa City to Kuopio | 4,478.42 mi (7,207.33 km) |
| Iowa City to Kurikka | 4,367.09 mi (7,028.15 km) |
| Iowa City to Kuusamo | 4,363.40 mi (7,022.21 km) |
| Iowa City to Kuusankoski | 4,548.62 mi (7,320.29 km) |
| Iowa City to Lahti | 4,521.33 mi (7,276.37 km) |
| Iowa City to Laitila | 4,426.83 mi (7,124.30 km) |
| Iowa City to Lapinlahti | 4,449.13 mi (7,160.18 km) |
| Iowa City to Lappeenranta | 4,578.37 mi (7,368.17 km) |
