| Ottumwa to Lapua | 4,426.22 mi (7,123.31 km) |
| Ottumwa to Laukaa | 4,521.12 mi (7,276.05 km) |
| Ottumwa to Lauritsala | 4,640.10 mi (7,467.52 km) |
| Ottumwa to Lempaala | 4,519.61 mi (7,273.61 km) |
| Ottumwa to Leppavirta | 4,559.92 mi (7,338.49 km) |
| Ottumwa to Lieksa | 4,568.98 mi (7,353.06 km) |
| Ottumwa to Lieto | 4,524.33 mi (7,281.20 km) |
| Ottumwa to Liminka | 4,397.41 mi (7,076.94 km) |
| Ottumwa to Liperi | 4,593.85 mi (7,393.08 km) |
| Ottumwa to Lohja | 4,577.00 mi (7,365.96 km) |
| Ottumwa to Loimaa | 4,523.80 mi (7,280.36 km) |
| Ottumwa to Loviisa | 4,621.12 mi (7,436.97 km) |
| Ottumwa to Mantsala | 4,590.24 mi (7,387.27 km) |
| Ottumwa to Mariehamn | 4,476.59 mi (7,204.38 km) |
| Ottumwa to Masku | 4,512.15 mi (7,261.61 km) |
