| Romeoville to Brescia | 4,596.20 mi (7,396.86 km) |
| Romeoville to Bressanone | 4,603.24 mi (7,408.20 km) |
| Romeoville to Bresso | 4,555.81 mi (7,331.87 km) |
| Romeoville to Brindisi | 5,111.54 mi (8,226.23 km) |
| Romeoville to Broni | 4,577.94 mi (7,367.48 km) |
| Romeoville to Bronte | 5,116.28 mi (8,233.86 km) |
| Romeoville to Brugherio | 4,559.73 mi (7,338.18 km) |
| Romeoville to Brugnera | 4,670.56 mi (7,516.54 km) |
| Romeoville to Bruino | 4,508.39 mi (7,255.56 km) |
| Romeoville to Brunico | 4,610.48 mi (7,419.85 km) |
| Romeoville to Brusciano | 4,959.32 mi (7,981.26 km) |
| Romeoville to Bucine | 4,736.58 mi (7,622.79 km) |
| Romeoville to Budrio | 4,688.44 mi (7,545.32 km) |
| Romeoville to Busca | 4,528.26 mi (7,287.53 km) |
| Romeoville to Bussolengo | 4,623.69 mi (7,441.11 km) |
