| Irondale to Brescia | 4,910.31 mi (7,902.39 km) |
| Irondale to Bressanone | 4,930.64 mi (7,935.10 km) |
| Irondale to Bresso | 4,866.47 mi (7,831.82 km) |
| Irondale to Brindisi | 5,419.35 mi (8,721.60 km) |
| Irondale to Broni | 4,885.31 mi (7,862.15 km) |
| Irondale to Bronte | 5,391.78 mi (8,677.24 km) |
| Irondale to Brugherio | 4,870.91 mi (7,838.97 km) |
| Irondale to Brugnera | 4,994.98 mi (8,038.64 km) |
| Irondale to Bruino | 4,809.45 mi (7,740.07 km) |
| Irondale to Brunico | 4,939.35 mi (7,949.11 km) |
| Irondale to Brusciano | 5,255.23 mi (8,457.48 km) |
| Irondale to Bucine | 5,040.42 mi (8,111.77 km) |
| Irondale to Budrio | 4,999.75 mi (8,046.33 km) |
| Irondale to Busca | 4,825.46 mi (7,765.83 km) |
| Irondale to Bussolengo | 4,939.37 mi (7,949.15 km) |
