| Groslay to Broxbourne | 217.49 mi (350.01 km) |
| Groslay to Broxburn | 538.40 mi (866.47 km) |
| Groslay to Bryn | 379.27 mi (610.37 km) |
| Groslay to Buckhurst Hill | 209.21 mi (336.70 km) |
| Groslay to Buckie | 638.61 mi (1,027.75 km) |
| Groslay to Buckingham | 254.17 mi (409.05 km) |
| Groslay to Buckley | 372.86 mi (600.06 km) |
| Groslay to Bucksburn | 595.84 mi (958.92 km) |
| Groslay to Bude | 331.53 mi (533.55 km) |
| Groslay to Bulwell | 317.16 mi (510.42 km) |
| Groslay to Burbage | 293.02 mi (471.56 km) |
| Groslay to Burgess Hill | 174.68 mi (281.12 km) |
| Groslay to Burnham | 220.71 mi (355.20 km) |
| Groslay to Burnham-on-Sea | 282.96 mi (455.38 km) |
| Groslay to Burnley | 386.21 mi (621.55 km) |
