| Roanoke to Brown Deer (Wisconsin) | 586.67 mi (944.15 km) |
| Roanoke to Brownsburg (Indiana) | 389.32 mi (626.55 km) |
| Roanoke to Brownsville (Florida) | 791.77 mi (1,274.23 km) |
| Roanoke to Brownsville (Texas) | 1,287.48 mi (2,072.01 km) |
| Roanoke to Brownwood (Texas) | 1,146.77 mi (1,845.55 km) |
| Roanoke to Brunswick (Georgia) | 432.54 mi (696.10 km) |
| Roanoke to Brunswick (Ohio) | 291.67 mi (469.40 km) |
| Roanoke to Brushy Creek (Texas) | 1,119.34 mi (1,801.40 km) |
| Roanoke to Bryan (Texas) | 1,044.07 mi (1,680.27 km) |
| Roanoke to Bryant (Arkansas) | 724.18 mi (1,165.45 km) |
| Roanoke to Bryn Mawr-Skyway (Washington) | 2,239.03 mi (3,603.36 km) |
| Roanoke to Buckeye (Arizona) | 1,851.60 mi (2,979.86 km) |
| Roanoke to Buckhall (Virginia) | 169.27 mi (272.41 km) |
| Roanoke to Bucyrus (Ohio) | 292.43 mi (470.61 km) |
| Roanoke to Buda (Texas) | 1,140.14 mi (1,834.87 km) |
