| Rockford to Beverly Hills (California) | 1,680.91 mi (2,705.16 km) |
| Rockford to Beverly Hills (Florida) | 993.02 mi (1,598.11 km) |
| Rockford to Beverly Hills (Michigan) | 297.57 mi (478.90 km) |
| Rockford to Bexley (Ohio) | 356.18 mi (573.22 km) |
| Rockford to Biddeford (Maine) | 944.33 mi (1,519.75 km) |
| Rockford to Big Bear City (California) | 1,594.11 mi (2,565.48 km) |
| Rockford to Big Lake (Minnesota) | 315.81 mi (508.25 km) |
| Rockford to Big Spring (Texas) | 970.43 mi (1,561.76 km) |
| Rockford to Billings (Montana) | 995.69 mi (1,602.41 km) |
| Rockford to Biloxi (Mississippi) | 816.50 mi (1,314.03 km) |
| Rockford to Binghamton (New York) | 672.95 mi (1,083.00 km) |
| Rockford to Birmingham (Alabama) | 615.77 mi (990.98 km) |
| Rockford to Birmingham (Michigan) | 298.93 mi (481.08 km) |
| Rockford to Bismarck (North Dakota) | 655.83 mi (1,055.46 km) |
| Rockford to Bithlo (Florida) | 1,045.76 mi (1,682.99 km) |
