| Radford to Kennewick (Washington) | 2,066.52 mi (3,325.74 km) |
| Radford to Kenosha (Wisconsin) | 541.07 mi (870.77 km) |
| Radford to Kent (Ohio) | 281.48 mi (452.99 km) |
| Radford to Kent (Washington) | 2,215.00 mi (3,564.70 km) |
| Radford to Kentwood (Michigan) | 478.84 mi (770.62 km) |
| Radford to Kerman (California) | 2,166.13 mi (3,486.05 km) |
| Radford to Kernersville (North Carolina) | 74.99 mi (120.69 km) |
| Radford to Kerrville (Texas) | 1,173.05 mi (1,887.83 km) |
| Radford to Kettering (Maryland) | 238.73 mi (384.20 km) |
| Radford to Kettering (Ohio) | 263.38 mi (423.86 km) |
| Radford to Kewanee (Illinois) | 576.27 mi (927.41 km) |
| Radford to Key Biscayne (Florida) | 790.22 mi (1,271.74 km) |
| Radford to Key Largo (Florida) | 829.20 mi (1,334.47 km) |
| Radford to Key West (Florida) | 870.70 mi (1,401.26 km) |
| Radford to Keystone (Florida) | 632.47 mi (1,017.86 km) |
