| San Gwann to Barnet | 1,305.40 mi (2,100.84 km) |
| San Gwann to Barnoldswick | 1,479.38 mi (2,380.83 km) |
| San Gwann to Barnsley | 1,441.77 mi (2,320.30 km) |
| San Gwann to Barnstaple | 1,392.77 mi (2,241.44 km) |
| San Gwann to Barrhead | 1,635.40 mi (2,631.92 km) |
| San Gwann to Barri | 1,382.91 mi (2,225.58 km) |
| San Gwann to Barrow in Furness | 1,516.96 mi (2,441.32 km) |
| San Gwann to Barton upon Humber | 1,423.12 mi (2,290.28 km) |
| San Gwann to Barton upon Irwell | 1,460.67 mi (2,350.72 km) |
| San Gwann to Barwell | 1,385.59 mi (2,229.89 km) |
| San Gwann to Basford | 1,402.70 mi (2,257.42 km) |
| San Gwann to Basildon | 1,283.45 mi (2,065.52 km) |
| San Gwann to Basingstoke | 1,310.51 mi (2,109.05 km) |
| San Gwann to Bath | 1,353.81 mi (2,178.75 km) |
| San Gwann to Bathgate | 1,622.18 mi (2,610.65 km) |
