| Calexico to Brown Deer (Wisconsin) | 1,655.37 mi (2,664.06 km) |
| Calexico to Brownsburg (Indiana) | 1,686.86 mi (2,714.73 km) |
| Calexico to Brownsville (Florida) | 2,166.89 mi (3,487.27 km) |
| Calexico to Brownsville (Texas) | 1,178.40 mi (1,896.46 km) |
| Calexico to Brownwood (Texas) | 967.10 mi (1,556.39 km) |
| Calexico to Brunswick (Georgia) | 1,989.54 mi (3,201.86 km) |
| Calexico to Brunswick (Ohio) | 1,936.96 mi (3,117.24 km) |
| Calexico to Brushy Creek (Texas) | 1,054.36 mi (1,696.83 km) |
| Calexico to Bryan (Texas) | 1,130.98 mi (1,820.14 km) |
| Calexico to Bryant (Arkansas) | 1,326.85 mi (2,135.36 km) |
| Calexico to Bryn Mawr-Skyway (Washington) | 1,082.58 mi (1,742.24 km) |
| Calexico to Buckeye (Arizona) | 172.99 mi (278.39 km) |
| Calexico to Buckhall (Virginia) | 2,159.09 mi (3,474.73 km) |
| Calexico to Bucyrus (Ohio) | 1,873.69 mi (3,015.42 km) |
| Calexico to Buda (Texas) | 1,055.07 mi (1,697.97 km) |
