| Roanoke to Buena Park (California) | 2,136.94 mi (3,439.08 km) |
| Roanoke to Buenaventura Lakes (Florida) | 623.21 mi (1,002.96 km) |
| Roanoke to Buffalo (Minnesota) | 903.51 mi (1,454.07 km) |
| Roanoke to Buffalo (New York) | 392.92 mi (632.35 km) |
| Roanoke to Buffalo Grove (Illinois) | 542.72 mi (873.43 km) |
| Roanoke to Buford (Georgia) | 314.32 mi (505.85 km) |
| Roanoke to Bull Run (Virginia) | 168.41 mi (271.04 km) |
| Roanoke to Bullhead City (Arizona) | 1,923.53 mi (3,095.62 km) |
| Roanoke to Burbank (California) | 2,147.64 mi (3,456.29 km) |
| Roanoke to Burbank (Illinois) | 517.86 mi (833.41 km) |
| Roanoke to Burien (Washington) | 2,243.56 mi (3,610.66 km) |
| Roanoke to Burkburnett (Texas) | 1,065.78 mi (1,715.21 km) |
| Roanoke to Burke (Virginia) | 179.53 mi (288.92 km) |
| Roanoke to Burke Centre (Virginia) | 178.42 mi (287.14 km) |
| Roanoke to Burleson (Texas) | 1,036.35 mi (1,667.85 km) |
