| San Gwann to Brownsburg (Indiana) | 5,183.34 mi (8,341.78 km) |
| San Gwann to Brownsville (Florida) | 5,439.58 mi (8,754.15 km) |
| San Gwann to Brownsville (Texas) | 6,277.30 mi (10,102.34 km) |
| San Gwann to Brownwood (Texas) | 6,083.57 mi (9,790.56 km) |
| San Gwann to Brunswick (Georgia) | 5,293.77 mi (8,519.50 km) |
| San Gwann to Brunswick (Ohio) | 4,929.44 mi (7,933.17 km) |
| San Gwann to Brushy Creek (Texas) | 6,084.00 mi (9,791.25 km) |
| San Gwann to Bryan (Texas) | 6,016.19 mi (9,682.12 km) |
| San Gwann to Bryant (Arkansas) | 5,667.87 mi (9,121.56 km) |
| San Gwann to Bryn Mawr-Skyway (Washington) | 6,083.84 mi (9,790.99 km) |
| San Gwann to Buckeye (Arizona) | 6,554.52 mi (10,548.48 km) |
| San Gwann to Buckhall (Virginia) | 4,821.19 mi (7,758.95 km) |
| San Gwann to Bucyrus (Ohio) | 4,996.50 mi (8,041.09 km) |
| San Gwann to Buda (Texas) | 6,108.90 mi (9,831.33 km) |
| San Gwann to Buena Park (California) | 6,724.52 mi (10,822.07 km) |
