| Mablethorpe to Barking | 124.66 mi (200.63 km) |
| Mablethorpe to Barnet | 118.81 mi (191.20 km) |
| Mablethorpe to Barnoldswick | 107.94 mi (173.72 km) |
| Mablethorpe to Barnsley | 73.11 mi (117.66 km) |
| Mablethorpe to Barnstaple | 240.49 mi (387.03 km) |
| Mablethorpe to Barrhead | 252.05 mi (405.64 km) |
| Mablethorpe to Barri | 200.15 mi (322.11 km) |
| Mablethorpe to Barrow in Furness | 152.13 mi (244.83 km) |
| Mablethorpe to Barton upon Humber | 37.59 mi (60.50 km) |
| Mablethorpe to Barton upon Irwell | 108.35 mi (174.37 km) |
| Mablethorpe to Barwell | 85.59 mi (137.74 km) |
| Mablethorpe to Basford | 64.33 mi (103.53 km) |
| Mablethorpe to Basildon | 122.05 mi (196.42 km) |
| Mablethorpe to Basingstoke | 154.22 mi (248.19 km) |
| Mablethorpe to Bath | 174.87 mi (281.42 km) |
