| Urbandale to Brescia | 4,813.10 mi (7,745.94 km) |
| Urbandale to Bressanone | 4,814.33 mi (7,747.92 km) |
| Urbandale to Bresso | 4,774.38 mi (7,683.62 km) |
| Urbandale to Brindisi | 5,328.71 mi (8,575.72 km) |
| Urbandale to Broni | 4,797.76 mi (7,721.25 km) |
| Urbandale to Bronte | 5,346.18 mi (8,603.84 km) |
| Urbandale to Brugherio | 4,778.06 mi (7,689.55 km) |
| Urbandale to Brugnera | 4,882.65 mi (7,857.86 km) |
| Urbandale to Bruino | 4,731.12 mi (7,614.01 km) |
| Urbandale to Brunico | 4,820.88 mi (7,758.46 km) |
| Urbandale to Brusciano | 5,182.03 mi (8,339.68 km) |
| Urbandale to Bucine | 4,957.10 mi (7,977.68 km) |
| Urbandale to Budrio | 4,906.09 mi (7,895.59 km) |
| Urbandale to Busca | 4,752.43 mi (7,648.30 km) |
| Urbandale to Bussolengo | 4,839.80 mi (7,788.90 km) |
