| San Juan to Buena Park (California) | 3,356.51 mi (5,401.77 km) |
| San Juan to Buenaventura Lakes (Florida) | 1,186.43 mi (1,909.38 km) |
| San Juan to Buffalo (Minnesota) | 2,443.23 mi (3,932.00 km) |
| San Juan to Buffalo (New York) | 1,850.72 mi (2,978.45 km) |
| San Juan to Buffalo Grove (Illinois) | 2,085.45 mi (3,356.21 km) |
| San Juan to Buford (Georgia) | 1,548.74 mi (2,492.45 km) |
| San Juan to Bull Run (Virginia) | 1,567.29 mi (2,522.31 km) |
| San Juan to Bullhead City (Arizona) | 3,170.84 mi (5,102.97 km) |
| San Juan to Burbank (California) | 3,376.66 mi (5,434.21 km) |
| San Juan to Burbank (Illinois) | 2,057.74 mi (3,311.61 km) |
| San Juan to Burien (Washington) | 3,726.74 mi (5,997.61 km) |
| San Juan to Burkburnett (Texas) | 2,272.81 mi (3,657.73 km) |
| San Juan to Burke (Virginia) | 1,560.41 mi (2,511.24 km) |
| San Juan to Burke Centre (Virginia) | 1,562.14 mi (2,514.03 km) |
| San Juan to Burleson (Texas) | 2,169.65 mi (3,491.72 km) |
