| Radford to Blue Island (Illinois) | 492.46 mi (792.54 km) |
| Radford to Blue Springs (Missouri) | 756.53 mi (1,217.51 km) |
| Radford to Bluffdale (Utah) | 1,696.45 mi (2,730.18 km) |
| Radford to Bluffton (Indiana) | 352.10 mi (566.65 km) |
| Radford to Bluffton (South Carolina) | 339.87 mi (546.96 km) |
| Radford to Blythe (California) | 1,923.79 mi (3,096.04 km) |
| Radford to Blytheville (Arkansas) | 525.18 mi (845.20 km) |
| Radford to Boca Raton (Florida) | 743.06 mi (1,195.84 km) |
| Radford to Boerne (Texas) | 1,161.02 mi (1,868.49 km) |
| Radford to Bogalusa (Louisiana) | 689.56 mi (1,109.74 km) |
| Radford to Boiling Springs (South Carolina) | 163.98 mi (263.90 km) |
| Radford to Boise (Idaho) | 1,914.89 mi (3,081.72 km) |
| Radford to Bolingbrook (Illinois) | 511.27 mi (822.82 km) |
| Radford to Bolivar (Missouri) | 706.37 mi (1,136.80 km) |
| Radford to Bon Air (Virginia) | 166.40 mi (267.80 km) |
