| Gainsborough to Barking | 133.54 mi (214.91 km) |
| Gainsborough to Barnet | 123.78 mi (199.21 km) |
| Gainsborough to Barnoldswick | 67.97 mi (109.38 km) |
| Gainsborough to Barnsley | 30.89 mi (49.72 km) |
| Gainsborough to Barnstaple | 212.25 mi (341.58 km) |
| Gainsborough to Barrhead | 220.00 mi (354.06 km) |
| Gainsborough to Barri | 173.49 mi (279.21 km) |
| Gainsborough to Barrow in Furness | 111.53 mi (179.49 km) |
| Gainsborough to Barton upon Humber | 23.56 mi (37.91 km) |
| Gainsborough to Barton upon Irwell | 65.51 mi (105.43 km) |
| Gainsborough to Barwell | 62.32 mi (100.29 km) |
| Gainsborough to Basford | 33.54 mi (53.98 km) |
| Gainsborough to Basildon | 136.61 mi (219.86 km) |
| Gainsborough to Basingstoke | 148.10 mi (238.35 km) |
| Gainsborough to Bath | 154.87 mi (249.24 km) |
