| Sioux Falls to Beyne-Heusay | 4,442.04 mi (7,148.77 km) |
| Sioux Falls to Bierbeek | 4,402.36 mi (7,084.91 km) |
| Sioux Falls to Bilzen | 4,426.79 mi (7,124.23 km) |
| Sioux Falls to Binche | 4,399.72 mi (7,080.67 km) |
| Sioux Falls to Bissegem | 4,349.13 mi (6,999.25 km) |
| Sioux Falls to Blankenberge | 4,325.75 mi (6,961.62 km) |
| Sioux Falls to Blegny | 4,442.77 mi (7,149.94 km) |
| Sioux Falls to Bocholt | 4,415.95 mi (7,106.78 km) |
| Sioux Falls to Boechout | 4,379.27 mi (7,047.75 km) |
| Sioux Falls to Bonheiden | 4,385.88 mi (7,058.40 km) |
| Sioux Falls to Boom | 4,378.04 mi (7,045.77 km) |
| Sioux Falls to Boortmeerbeek | 4,389.14 mi (7,063.63 km) |
| Sioux Falls to Borgerhout | 4,375.22 mi (7,041.23 km) |
| Sioux Falls to Borgloon | 4,423.57 mi (7,119.05 km) |
| Sioux Falls to Bornem | 4,372.73 mi (7,037.23 km) |
