| Merignac to Blackburn | 621.07 mi (999.52 km) |
| Merignac to Blackpool | 629.46 mi (1,013.01 km) |
| Merignac to Blairgowrie | 820.42 mi (1,320.33 km) |
| Merignac to Blandford Forum | 421.68 mi (678.63 km) |
| Merignac to Blaydon | 701.14 mi (1,128.38 km) |
| Merignac to Bletchley | 494.41 mi (795.67 km) |
| Merignac to Bloxwich | 540.77 mi (870.28 km) |
| Merignac to Blunsdon Saint Andrew | 470.81 mi (757.69 km) |
| Merignac to Blyth | 711.83 mi (1,145.57 km) |
| Merignac to Bo'ness | 783.10 mi (1,260.28 km) |
| Merignac to Bodmin | 432.43 mi (695.93 km) |
| Merignac to Bognor Regis | 410.68 mi (660.92 km) |
| Merignac to Bolsover | 580.54 mi (934.29 km) |
| Merignac to Bolton | 609.14 mi (980.31 km) |
| Merignac to Bonhill | 788.82 mi (1,269.48 km) |
