| Radford to Kingsville (Texas) | 1,205.99 mi (1,940.85 km) |
| Radford to Kinston (North Carolina) | 208.87 mi (336.14 km) |
| Radford to Kirkland (Washington) | 2,215.96 mi (3,566.25 km) |
| Radford to Kirksville (Missouri) | 681.60 mi (1,096.93 km) |
| Radford to Kirkwood (Missouri) | 547.05 mi (880.40 km) |
| Radford to Kiryas Joel (New York) | 449.18 mi (722.89 km) |
| Radford to Kissimmee (Florida) | 611.35 mi (983.87 km) |
| Radford to Klamath Falls (Oregon) | 2,198.35 mi (3,537.90 km) |
| Radford to Knightdale (North Carolina) | 146.96 mi (236.51 km) |
| Radford to Knik-Fairview (Alaska) | 3,331.39 mi (5,361.35 km) |
| Radford to Knoxville (Tennessee) | 204.39 mi (328.93 km) |
| Radford to Kokomo (Indiana) | 378.32 mi (608.85 km) |
| Radford to Kuna (Idaho) | 1,922.89 mi (3,094.59 km) |
| Radford to Kyle (Texas) | 1,110.22 mi (1,786.72 km) |
| Radford to La Cañada Flintridge (California) | 2,108.71 mi (3,393.65 km) |
