| Rockford to Brook Park (Ohio) | 377.38 mi (607.33 km) |
| Rockford to Brookfield (Illinois) | 69.31 mi (111.54 km) |
| Rockford to Brookfield (Wisconsin) | 73.31 mi (117.98 km) |
| Rockford to Brookhaven (Georgia) | 633.71 mi (1,019.86 km) |
| Rockford to Brookhaven (Mississippi) | 741.76 mi (1,193.75 km) |
| Rockford to Brookings (South Dakota) | 413.06 mi (664.75 km) |
| Rockford to Brooklyn (New York) | 789.47 mi (1,270.53 km) |
| Rockford to Brooklyn (Ohio) | 380.63 mi (612.56 km) |
| Rockford to Brooklyn Center (Minnesota) | 287.72 mi (463.04 km) |
| Rockford to Brooklyn Park (Maryland) | 683.92 mi (1,100.66 km) |
| Rockford to Brooklyn Park (Minnesota) | 290.94 mi (468.22 km) |
| Rockford to Brookside (Delaware) | 718.30 mi (1,155.99 km) |
| Rockford to Broomall (Pennsylvania) | 730.14 mi (1,175.05 km) |
| Rockford to Broomfield (Colorado) | 846.15 mi (1,361.75 km) |
| Rockford to Broussard (Louisiana) | 852.62 mi (1,372.16 km) |
