| Isabela to Bispham | 4,138.29 mi (6,659.93 km) |
| Isabela to Blackburn | 4,159.57 mi (6,694.19 km) |
| Isabela to Blackpool | 4,137.46 mi (6,658.60 km) |
| Isabela to Blairgowrie | 4,162.19 mi (6,698.40 km) |
| Isabela to Blandford Forum | 4,143.62 mi (6,668.51 km) |
| Isabela to Blaydon | 4,203.55 mi (6,764.96 km) |
| Isabela to Bletchley | 4,214.69 mi (6,782.89 km) |
| Isabela to Bloxwich | 4,167.10 mi (6,706.29 km) |
| Isabela to Blunsdon Saint Andrew | 4,166.51 mi (6,705.35 km) |
| Isabela to Blyth | 4,213.39 mi (6,780.79 km) |
| Isabela to Bo'ness | 4,144.08 mi (6,669.26 km) |
| Isabela to Bodmin | 4,029.07 mi (6,484.17 km) |
| Isabela to Bognor Regis | 4,207.53 mi (6,771.37 km) |
| Isabela to Bolsover | 4,202.70 mi (6,763.59 km) |
| Isabela to Bolton | 4,159.82 mi (6,694.58 km) |
