| Sioux Falls to Lapua | 4,369.73 mi (7,032.41 km) |
| Sioux Falls to Laukaa | 4,461.75 mi (7,180.49 km) |
| Sioux Falls to Lauritsala | 4,581.45 mi (7,373.12 km) |
| Sioux Falls to Lempaala | 4,468.24 mi (7,190.94 km) |
| Sioux Falls to Leppavirta | 4,497.06 mi (7,237.31 km) |
| Sioux Falls to Lieksa | 4,499.28 mi (7,240.89 km) |
| Sioux Falls to Lieto | 4,478.43 mi (7,207.33 km) |
| Sioux Falls to Liminka | 4,329.89 mi (6,968.29 km) |
| Sioux Falls to Liperi | 4,528.00 mi (7,287.12 km) |
| Sioux Falls to Lohja | 4,529.10 mi (7,288.89 km) |
| Sioux Falls to Loimaa | 4,475.46 mi (7,202.56 km) |
| Sioux Falls to Loviisa | 4,568.43 mi (7,352.18 km) |
| Sioux Falls to Mantsala | 4,538.61 mi (7,304.19 km) |
| Sioux Falls to Mariehamn | 4,436.79 mi (7,140.32 km) |
| Sioux Falls to Masku | 4,466.61 mi (7,188.31 km) |
