| Iowa City to Leopoldsburg | 4,317.36 mi (6,948.12 km) |
| Iowa City to Lessines | 4,280.34 mi (6,888.54 km) |
| Iowa City to Leuven | 4,305.93 mi (6,929.73 km) |
| Iowa City to Lichtervelde | 4,242.85 mi (6,828.21 km) |
| Iowa City to Liedekerke | 4,283.96 mi (6,894.36 km) |
| Iowa City to Liege | 4,346.97 mi (6,995.78 km) |
| Iowa City to Lierre | 4,291.68 mi (6,906.80 km) |
| Iowa City to Lille | 4,297.63 mi (6,916.37 km) |
| Iowa City to Lint | 4,289.26 mi (6,902.90 km) |
| Iowa City to Lochristi | 4,266.12 mi (6,865.66 km) |
| Iowa City to Lokeren | 4,271.62 mi (6,874.50 km) |
| Iowa City to Lommel | 4,315.16 mi (6,944.58 km) |
| Iowa City to Londerzeel | 4,286.93 mi (6,899.14 km) |
| Iowa City to Louvain-la-Neuve | 4,306.75 mi (6,931.04 km) |
| Iowa City to Lovendegem | 4,257.57 mi (6,851.89 km) |
