| Apex to Brownsburg (Indiana) | 498.49 mi (802.24 km) |
| Apex to Brownsville (Florida) | 688.94 mi (1,108.75 km) |
| Apex to Brownsville (Texas) | 1,287.48 mi (2,072.00 km) |
| Apex to Brownwood (Texas) | 1,185.74 mi (1,908.26 km) |
| Apex to Brunswick (Georgia) | 350.05 mi (563.36 km) |
| Apex to Brunswick (Ohio) | 413.44 mi (665.36 km) |
| Apex to Brushy Creek (Texas) | 1,147.27 mi (1,846.35 km) |
| Apex to Bryan (Texas) | 1,069.01 mi (1,720.40 km) |
| Apex to Bryant (Arkansas) | 772.27 mi (1,242.86 km) |
| Apex to Bryn Mawr-Skyway (Washington) | 2,347.96 mi (3,778.68 km) |
| Apex to Buckeye (Arizona) | 1,918.13 mi (3,086.93 km) |
| Apex to Buckhall (Virginia) | 221.65 mi (356.71 km) |
| Apex to Bucyrus (Ohio) | 415.44 mi (668.59 km) |
| Apex to Buda (Texas) | 1,165.51 mi (1,875.71 km) |
| Apex to Buena Park (California) | 2,209.40 mi (3,555.69 km) |
