| Portales to Brownhills | 4,815.08 mi (7,749.12 km) |
| Portales to Broxbourne | 4,916.38 mi (7,912.15 km) |
| Portales to Broxburn | 4,650.56 mi (7,484.35 km) |
| Portales to Bryn | 4,759.76 mi (7,660.10 km) |
| Portales to Buckhurst Hill | 4,922.75 mi (7,922.41 km) |
| Portales to Buckie | 4,611.35 mi (7,421.25 km) |
| Portales to Buckingham | 4,872.42 mi (7,841.41 km) |
| Portales to Buckley | 4,755.38 mi (7,653.04 km) |
| Portales to Bucksburn | 4,653.50 mi (7,489.08 km) |
| Portales to Bude | 4,780.13 mi (7,692.88 km) |
| Portales to Bulwell | 4,829.24 mi (7,771.91 km) |
| Portales to Burbage | 4,840.42 mi (7,789.90 km) |
| Portales to Burgess Hill | 4,941.53 mi (7,952.62 km) |
| Portales to Burnham | 4,900.62 mi (7,886.79 km) |
| Portales to Burnham-on-Sea | 4,824.68 mi (7,764.58 km) |
