| Rockford to Boppard | 4,317.06 mi (6,947.63 km) |
| Rockford to Borgentreich | 4,324.97 mi (6,960.36 km) |
| Rockford to Borgholzhausen | 4,270.73 mi (6,873.08 km) |
| Rockford to Borken | 4,229.80 mi (6,807.21 km) |
| Rockford to Borna | 4,457.22 mi (7,173.20 km) |
| Rockford to Bornheim | 4,275.39 mi (6,880.58 km) |
| Rockford to Bosel | 4,224.23 mi (6,798.24 km) |
| Rockford to Bottrop | 4,243.42 mi (6,829.12 km) |
| Rockford to Bovenden | 4,347.82 mi (6,997.13 km) |
| Rockford to Brackenheim | 4,416.48 mi (7,107.63 km) |
| Rockford to Brake | 4,230.24 mi (6,807.91 km) |
| Rockford to Brakel | 4,316.76 mi (6,947.15 km) |
| Rockford to Bramsche | 4,248.13 mi (6,836.70 km) |
| Rockford to Brand | 4,245.06 mi (6,831.76 km) |
| Rockford to Brand-Erbisdorf | 4,496.09 mi (7,235.75 km) |
