| San Juan to Brown Deer (Wisconsin) | 2,135.84 mi (3,437.30 km) |
| San Juan to Brownsburg (Indiana) | 1,913.18 mi (3,078.96 km) |
| San Juan to Brownsville (Florida) | 1,041.50 mi (1,676.13 km) |
| San Juan to Brownsville (Texas) | 2,070.31 mi (3,331.85 km) |
| San Juan to Brownwood (Texas) | 2,244.43 mi (3,612.06 km) |
| San Juan to Brunswick (Georgia) | 1,305.12 mi (2,100.38 km) |
| San Juan to Brunswick (Ohio) | 1,832.85 mi (2,949.69 km) |
| San Juan to Brushy Creek (Texas) | 2,151.31 mi (3,462.19 km) |
| San Juan to Bryan (Texas) | 2,076.70 mi (3,342.13 km) |
| San Juan to Bryant (Arkansas) | 1,971.06 mi (3,172.12 km) |
| San Juan to Bryn Mawr-Skyway (Washington) | 3,722.54 mi (5,990.84 km) |
| San Juan to Buckeye (Arizona) | 3,046.78 mi (4,903.32 km) |
| San Juan to Buckhall (Virginia) | 1,561.98 mi (2,513.77 km) |
| San Juan to Bucyrus (Ohio) | 1,844.17 mi (2,967.90 km) |
| San Juan to Buda (Texas) | 2,149.79 mi (3,459.75 km) |
