| Sioux City to Bernburg | 4,636.52 mi (7,461.76 km) |
| Sioux City to Bersenbruck | 4,479.15 mi (7,208.49 km) |
| Sioux City to Besigheim | 4,674.06 mi (7,522.17 km) |
| Sioux City to Bestwig | 4,545.19 mi (7,314.78 km) |
| Sioux City to Betzdorf | 4,552.30 mi (7,326.22 km) |
| Sioux City to Beverstedt | 4,470.41 mi (7,194.43 km) |
| Sioux City to Beverungen | 4,564.94 mi (7,346.56 km) |
| Sioux City to Bexbach | 4,592.85 mi (7,391.47 km) |
| Sioux City to Biberach | 4,736.50 mi (7,622.67 km) |
| Sioux City to Biblis | 4,619.92 mi (7,435.04 km) |
| Sioux City to Bieber | 4,584.58 mi (7,378.18 km) |
| Sioux City to Biedenkopf | 4,569.28 mi (7,353.54 km) |
| Sioux City to Bielefeld | 4,521.55 mi (7,276.74 km) |
| Sioux City to Bietigheim-Bissingen | 4,675.17 mi (7,523.95 km) |
| Sioux City to Billerbeck | 4,481.82 mi (7,212.79 km) |
