| Thornbury to Brownhills | 75.96 mi (122.24 km) |
| Thornbury to Broxbourne | 107.68 mi (173.29 km) |
| Thornbury to Broxburn | 301.28 mi (484.86 km) |
| Thornbury to Bryn | 130.68 mi (210.30 km) |
| Thornbury to Buckhurst Hill | 109.86 mi (176.81 km) |
| Thornbury to Buckie | 419.53 mi (675.17 km) |
| Thornbury to Buckingham | 70.94 mi (114.17 km) |
| Thornbury to Buckley | 110.53 mi (177.87 km) |
| Thornbury to Bucksburn | 384.94 mi (619.50 km) |
| Thornbury to Bude | 102.78 mi (165.41 km) |
| Thornbury to Bulwell | 111.32 mi (179.14 km) |
| Thornbury to Burbage | 80.76 mi (129.98 km) |
| Thornbury to Burgess Hill | 113.13 mi (182.07 km) |
| Thornbury to Burnham | 80.22 mi (129.10 km) |
| Thornbury to Burnham-on-Sea | 32.67 mi (52.58 km) |
