| Sioux City to Bagnolet | 4,438.76 mi (7,143.50 km) |
| Sioux City to Bagnols-sur-Ceze | 4,719.58 mi (7,595.43 km) |
| Sioux City to Bailleul | 4,374.83 mi (7,040.61 km) |
| Sioux City to Balma | 4,620.87 mi (7,436.57 km) |
| Sioux City to Bar-le-Duc | 4,542.94 mi (7,311.15 km) |
| Sioux City to Barentin | 4,357.85 mi (7,013.29 km) |
| Sioux City to Basse-Goulaine | 4,358.20 mi (7,013.85 km) |
| Sioux City to Bastia | 4,969.70 mi (7,997.96 km) |
| Sioux City to Bayeux | 4,306.83 mi (6,931.17 km) |
| Sioux City to Bayonne | 4,506.25 mi (7,252.11 km) |
| Sioux City to Beaucaire | 4,735.90 mi (7,621.69 km) |
| Sioux City to Beauchamp | 4,424.51 mi (7,120.57 km) |
| Sioux City to Beaumont | 4,592.65 mi (7,391.15 km) |
| Sioux City to Beaumont-sur-Oise | 4,422.85 mi (7,117.89 km) |
| Sioux City to Beaune | 4,604.95 mi (7,410.94 km) |
