| San Marcos to Barking | 5,463.59 mi (8,792.80 km) |
| San Marcos to Barnet | 5,449.78 mi (8,770.58 km) |
| San Marcos to Barnoldswick | 5,285.74 mi (8,506.58 km) |
| San Marcos to Barnsley | 5,323.96 mi (8,568.08 km) |
| San Marcos to Barnstaple | 5,345.32 mi (8,602.47 km) |
| San Marcos to Barrhead | 5,136.85 mi (8,266.95 km) |
| San Marcos to Barri | 5,358.34 mi (8,623.41 km) |
| San Marcos to Barrow in Furness | 5,244.32 mi (8,439.91 km) |
| San Marcos to Barton upon Humber | 5,350.78 mi (8,611.25 km) |
| San Marcos to Barton upon Irwell | 5,299.23 mi (8,528.29 km) |
| San Marcos to Barwell | 5,371.48 mi (8,644.57 km) |
| San Marcos to Basford | 5,359.16 mi (8,624.74 km) |
| San Marcos to Basildon | 5,475.11 mi (8,811.34 km) |
| San Marcos to Basingstoke | 5,437.43 mi (8,750.70 km) |
| San Marcos to Bath | 5,390.04 mi (8,674.43 km) |
