| Rockford to Barking | 3,990.83 mi (6,422.63 km) |
| Rockford to Barnet | 3,976.84 mi (6,400.10 km) |
| Rockford to Barnoldswick | 3,830.70 mi (6,164.91 km) |
| Rockford to Barnsley | 3,867.78 mi (6,224.59 km) |
| Rockford to Barnstaple | 3,847.64 mi (6,192.17 km) |
| Rockford to Barrhead | 3,696.52 mi (5,948.98 km) |
| Rockford to Barri | 3,867.93 mi (6,224.84 km) |
| Rockford to Barrow in Furness | 3,786.91 mi (6,094.44 km) |
| Rockford to Barton upon Humber | 3,901.26 mi (6,278.47 km) |
| Rockford to Barton upon Irwell | 3,837.86 mi (6,176.44 km) |
| Rockford to Barwell | 3,903.84 mi (6,282.62 km) |
| Rockford to Basford | 3,897.35 mi (6,272.18 km) |
| Rockford to Basildon | 4,004.88 mi (6,445.24 km) |
| Rockford to Basingstoke | 3,955.76 mi (6,366.17 km) |
| Rockford to Bath | 3,903.58 mi (6,282.20 km) |
