| Southborough to Barking | 27.46 mi (44.19 km) |
| Southborough to Barnet | 39.02 mi (62.80 km) |
| Southborough to Barnoldswick | 216.47 mi (348.38 km) |
| Southborough to Barnsley | 181.09 mi (291.44 km) |
| Southborough to Barnstaple | 187.64 mi (301.97 km) |
| Southborough to Barrhead | 373.25 mi (600.68 km) |
| Southborough to Barri | 153.70 mi (247.36 km) |
| Southborough to Barrow in Furness | 250.94 mi (403.85 km) |
| Southborough to Barton upon Humber | 176.94 mi (284.76 km) |
| Southborough to Barton upon Irwell | 194.66 mi (313.28 km) |
| Southborough to Barwell | 119.14 mi (191.74 km) |
| Southborough to Basford | 139.61 mi (224.68 km) |
| Southborough to Basildon | 30.61 mi (49.26 km) |
| Southborough to Basingstoke | 59.01 mi (94.97 km) |
| Southborough to Bath | 114.49 mi (184.26 km) |
