| Ottumwa to Leopoldsburg | 4,381.01 mi (7,050.56 km) |
| Ottumwa to Lessines | 4,344.02 mi (6,991.03 km) |
| Ottumwa to Leuven | 4,369.60 mi (7,032.19 km) |
| Ottumwa to Lichtervelde | 4,306.54 mi (6,930.70 km) |
| Ottumwa to Liedekerke | 4,347.63 mi (6,996.84 km) |
| Ottumwa to Liege | 4,410.64 mi (7,098.24 km) |
| Ottumwa to Lierre | 4,355.35 mi (7,009.26 km) |
| Ottumwa to Lille | 4,361.29 mi (7,018.82 km) |
| Ottumwa to Lint | 4,352.93 mi (7,005.36 km) |
| Ottumwa to Lochristi | 4,329.80 mi (6,968.13 km) |
| Ottumwa to Lokeren | 4,335.29 mi (6,976.97 km) |
| Ottumwa to Lommel | 4,378.81 mi (7,047.01 km) |
| Ottumwa to Londerzeel | 4,350.60 mi (7,001.61 km) |
| Ottumwa to Louvain-la-Neuve | 4,370.43 mi (7,033.52 km) |
| Ottumwa to Lovendegem | 4,321.24 mi (6,954.37 km) |
