| Mason City to Leopoldsburg | 4,303.72 mi (6,926.16 km) |
| Mason City to Lessines | 4,268.89 mi (6,870.11 km) |
| Mason City to Leuven | 4,293.31 mi (6,909.42 km) |
| Mason City to Lichtervelde | 4,231.35 mi (6,809.69 km) |
| Mason City to Liedekerke | 4,271.94 mi (6,875.03 km) |
| Mason City to Liege | 4,334.07 mi (6,975.00 km) |
| Mason City to Lierre | 4,278.64 mi (6,885.81 km) |
| Mason City to Lille | 4,284.13 mi (6,894.64 km) |
| Mason City to Lint | 4,276.34 mi (6,882.10 km) |
| Mason City to Lochristi | 4,253.83 mi (6,845.87 km) |
| Mason City to Lokeren | 4,259.18 mi (6,854.49 km) |
| Mason City to Lommel | 4,301.21 mi (6,922.13 km) |
| Mason City to Londerzeel | 4,274.42 mi (6,879.02 km) |
| Mason City to Louvain-la-Neuve | 4,294.79 mi (6,911.79 km) |
| Mason City to Lovendegem | 4,245.49 mi (6,832.45 km) |
