| Groslay to Barnet | 215.19 mi (346.31 km) |
| Groslay to Barnoldswick | 392.30 mi (631.35 km) |
| Groslay to Barnsley | 356.15 mi (573.17 km) |
| Groslay to Barnstaple | 318.77 mi (513.01 km) |
| Groslay to Barrhead | 549.22 mi (883.88 km) |
| Groslay to Barri | 299.18 mi (481.48 km) |
| Groslay to Barrow in Furness | 427.06 mi (687.29 km) |
| Groslay to Barton upon Humber | 346.13 mi (557.04 km) |
| Groslay to Barton upon Irwell | 370.82 mi (596.77 km) |
| Groslay to Barwell | 295.27 mi (475.19 km) |
| Groslay to Basford | 315.20 mi (507.26 km) |
| Groslay to Basildon | 196.98 mi (317.01 km) |
| Groslay to Basingstoke | 218.88 mi (352.25 km) |
| Groslay to Bath | 265.74 mi (427.66 km) |
| Groslay to Bathgate | 539.81 mi (868.75 km) |
