| Rockford to Berkeley (California) | 1,770.59 mi (2,849.49 km) |
| Rockford to Berkley (Colorado) | 847.82 mi (1,364.43 km) |
| Rockford to Berkley (Michigan) | 300.44 mi (483.51 km) |
| Rockford to Berthoud (Colorado) | 839.22 mi (1,350.60 km) |
| Rockford to Berwick (Pennsylvania) | 666.09 mi (1,071.96 km) |
| Rockford to Berwyn (Illinois) | 71.37 mi (114.86 km) |
| Rockford to Bessemer (Alabama) | 624.59 mi (1,005.18 km) |
| Rockford to Bethany (Oklahoma) | 655.46 mi (1,054.86 km) |
| Rockford to Bethany (Oregon) | 1,683.85 mi (2,709.89 km) |
| Rockford to Bethel Park (Pennsylvania) | 487.10 mi (783.91 km) |
| Rockford to Bethesda (Maryland) | 665.29 mi (1,070.69 km) |
| Rockford to Bethlehem (Pennsylvania) | 717.47 mi (1,154.66 km) |
| Rockford to Bethpage (New York) | 811.65 mi (1,306.23 km) |
| Rockford to Bettendorf (Iowa) | 87.02 mi (140.05 km) |
| Rockford to Beverly (Massachusetts) | 926.92 mi (1,491.74 km) |
