| Sioux City to Borsbeek | 4,417.80 mi (7,109.76 km) |
| Sioux City to Boussu | 4,424.92 mi (7,121.23 km) |
| Sioux City to Braine-l'Alleud | 4,435.16 mi (7,137.70 km) |
| Sioux City to Braine-le-Chateau | 4,431.35 mi (7,131.57 km) |
| Sioux City to Braine-le-Comte | 4,430.05 mi (7,129.48 km) |
| Sioux City to Brasschaat | 4,414.20 mi (7,103.98 km) |
| Sioux City to Brecht | 4,416.89 mi (7,108.29 km) |
| Sioux City to Bredene | 4,363.54 mi (7,022.44 km) |
| Sioux City to Bree | 4,458.79 mi (7,175.73 km) |
| Sioux City to Bruges | 4,373.29 mi (7,038.13 km) |
| Sioux City to Brussels | 4,427.68 mi (7,125.66 km) |
| Sioux City to Buggenhout | 4,416.05 mi (7,106.95 km) |
| Sioux City to Chapelle-lez-Herlaimont | 4,440.82 mi (7,146.81 km) |
| Sioux City to Charleroi | 4,448.87 mi (7,159.76 km) |
| Sioux City to Chatelet | 4,451.82 mi (7,164.50 km) |
