| Grayslake to Barking | 3,948.23 mi (6,354.05 km) |
| Grayslake to Barnet | 3,934.23 mi (6,331.54 km) |
| Grayslake to Barnoldswick | 3,789.08 mi (6,097.94 km) |
| Grayslake to Barnsley | 3,826.07 mi (6,157.47 km) |
| Grayslake to Barnstaple | 3,803.99 mi (6,121.94 km) |
| Grayslake to Barrhead | 3,655.76 mi (5,883.38 km) |
| Grayslake to Barri | 3,824.62 mi (6,155.13 km) |
| Grayslake to Barrow in Furness | 3,745.24 mi (6,027.38 km) |
| Grayslake to Barton upon Humber | 3,859.82 mi (6,211.79 km) |
| Grayslake to Barton upon Irwell | 3,795.94 mi (6,108.98 km) |
| Grayslake to Barwell | 3,861.56 mi (6,214.57 km) |
| Grayslake to Basford | 3,855.35 mi (6,204.59 km) |
| Grayslake to Basildon | 3,962.38 mi (6,376.83 km) |
| Grayslake to Basingstoke | 3,912.77 mi (6,296.99 km) |
| Grayslake to Bath | 3,860.42 mi (6,212.74 km) |
