| San Juan to Bound Brook (New Jersey) | 1,612.35 mi (2,594.82 km) |
| San Juan to Bountiful (Utah) | 3,111.29 mi (5,007.14 km) |
| San Juan to Bourbonnais (Illinois) | 2,034.55 mi (3,274.29 km) |
| San Juan to Bowie (Maryland) | 1,558.05 mi (2,507.43 km) |
| San Juan to Bowling Green (Kentucky) | 1,781.15 mi (2,866.49 km) |
| San Juan to Bowling Green (Ohio) | 1,897.06 mi (3,053.02 km) |
| San Juan to Box Elder (South Dakota) | 2,778.51 mi (4,471.57 km) |
| San Juan to Boynton Beach (Florida) | 1,055.58 mi (1,698.80 km) |
| San Juan to Bozeman (Montana) | 3,178.51 mi (5,115.32 km) |
| San Juan to Bradenton (Florida) | 1,222.29 mi (1,967.09 km) |
| San Juan to Bradfordville (Florida) | 1,414.02 mi (2,275.65 km) |
| San Juan to Bradley (Illinois) | 2,032.40 mi (3,270.83 km) |
| San Juan to Bradley Gardens (New Jersey) | 1,614.99 mi (2,599.08 km) |
| San Juan to Brainerd (Minnesota) | 2,508.24 mi (4,036.63 km) |
| San Juan to Brambleton (Virginia) | 1,579.68 mi (2,542.25 km) |
