| San Gwann to Blue Springs (Missouri) | 5,554.58 mi (8,939.24 km) |
| San Gwann to Bluffdale (Utah) | 6,159.24 mi (9,912.34 km) |
| San Gwann to Bluffton (Indiana) | 5,095.32 mi (8,200.12 km) |
| San Gwann to Bluffton (South Carolina) | 5,226.11 mi (8,410.61 km) |
| San Gwann to Blythe (California) | 6,617.27 mi (10,649.47 km) |
| San Gwann to Blytheville (Arkansas) | 5,496.84 mi (8,846.31 km) |
| San Gwann to Boca Raton (Florida) | 5,411.06 mi (8,708.25 km) |
| San Gwann to Boerne (Texas) | 6,161.66 mi (9,916.23 km) |
| San Gwann to Bogalusa (Louisiana) | 5,711.14 mi (9,191.20 km) |
| San Gwann to Boiling Springs (South Carolina) | 5,168.06 mi (8,317.19 km) |
| San Gwann to Boise (Idaho) | 6,131.62 mi (9,867.89 km) |
| San Gwann to Bolingbrook (Illinois) | 5,183.94 mi (8,342.75 km) |
| San Gwann to Bolivar (Missouri) | 5,579.36 mi (8,979.11 km) |
| San Gwann to Bon Air (Virginia) | 4,869.37 mi (7,836.49 km) |
| San Gwann to Bonham (Texas) | 5,876.27 mi (9,456.95 km) |
