| Keystone to Brownhills | 4,319.14 mi (6,950.99 km) |
| Keystone to Broxbourne | 4,411.30 mi (7,099.31 km) |
| Keystone to Broxburn | 4,219.51 mi (6,790.64 km) |
| Keystone to Bryn | 4,278.67 mi (6,885.85 km) |
| Keystone to Buckhurst Hill | 4,415.55 mi (7,106.13 km) |
| Keystone to Buckie | 4,221.66 mi (6,794.11 km) |
| Keystone to Buckingham | 4,367.45 mi (7,028.73 km) |
| Keystone to Buckley | 4,265.23 mi (6,864.22 km) |
| Keystone to Bucksburn | 4,255.67 mi (6,848.83 km) |
| Keystone to Bude | 4,232.92 mi (6,812.22 km) |
| Keystone to Bulwell | 4,344.44 mi (6,991.70 km) |
| Keystone to Burbage | 4,344.84 mi (6,992.34 km) |
| Keystone to Burgess Hill | 4,419.46 mi (7,112.43 km) |
| Keystone to Burnham | 4,387.84 mi (7,061.55 km) |
| Keystone to Burnham-on-Sea | 4,293.71 mi (6,910.07 km) |
