| Mount Airy to Brown Deer (Wisconsin) | 603.28 mi (970.89 km) |
| Mount Airy to Brownsburg (Indiana) | 388.37 mi (625.01 km) |
| Mount Airy to Brownsville (Florida) | 738.71 mi (1,188.84 km) |
| Mount Airy to Brownsville (Texas) | 1,228.54 mi (1,977.14 km) |
| Mount Airy to Brownwood (Texas) | 1,099.35 mi (1,769.23 km) |
| Mount Airy to Brunswick (Georgia) | 373.84 mi (601.63 km) |
| Mount Airy to Brunswick (Ohio) | 333.71 mi (537.06 km) |
| Mount Airy to Brushy Creek (Texas) | 1,067.89 mi (1,718.61 km) |
| Mount Airy to Bryan (Texas) | 991.54 mi (1,595.73 km) |
| Mount Airy to Bryant (Arkansas) | 679.73 mi (1,093.91 km) |
| Mount Airy to Bryn Mawr-Skyway (Washington) | 2,237.00 mi (3,600.11 km) |
| Mount Airy to Buckeye (Arizona) | 1,817.38 mi (2,924.79 km) |
| Mount Airy to Buckhall (Virginia) | 231.26 mi (372.18 km) |
| Mount Airy to Bucyrus (Ohio) | 322.94 mi (519.73 km) |
| Mount Airy to Buda (Texas) | 1,087.87 mi (1,750.76 km) |
