| Sioux City to Lapua | 4,426.85 mi (7,124.33 km) |
| Sioux City to Laukaa | 4,519.40 mi (7,273.28 km) |
| Sioux City to Lauritsala | 4,639.03 mi (7,465.79 km) |
| Sioux City to Lempaala | 4,524.52 mi (7,281.51 km) |
| Sioux City to Leppavirta | 4,555.31 mi (7,331.07 km) |
| Sioux City to Lieksa | 4,558.67 mi (7,336.47 km) |
| Sioux City to Lieto | 4,533.74 mi (7,296.35 km) |
| Sioux City to Liminka | 4,388.86 mi (7,063.18 km) |
| Sioux City to Liperi | 4,586.77 mi (7,381.69 km) |
| Sioux City to Lohja | 4,584.79 mi (7,378.51 km) |
| Sioux City to Loimaa | 4,531.21 mi (7,292.27 km) |
| Sioux City to Loviisa | 4,624.98 mi (7,443.19 km) |
| Sioux City to Mantsala | 4,594.96 mi (7,394.87 km) |
| Sioux City to Mariehamn | 4,490.98 mi (7,227.54 km) |
| Sioux City to Masku | 4,521.85 mi (7,277.22 km) |
