| Radford to Kalispell (Montana) | 1,859.62 mi (2,992.77 km) |
| Radford to Kaneohe (Hawaii) | 4,656.71 mi (7,494.25 km) |
| Radford to Kankakee (Illinois) | 478.24 mi (769.65 km) |
| Radford to Kannapolis (North Carolina) | 113.85 mi (183.23 km) |
| Radford to Kansas City (Kansas) | 782.49 mi (1,259.30 km) |
| Radford to Kansas City (Missouri) | 772.35 mi (1,242.98 km) |
| Radford to Kapaa (Hawaii) | 4,715.61 mi (7,589.04 km) |
| Radford to Kapolei (Hawaii) | 4,674.20 mi (7,522.40 km) |
| Radford to Katy (Texas) | 1,014.05 mi (1,631.95 km) |
| Radford to Kaukauna (Wisconsin) | 637.56 mi (1,026.05 km) |
| Radford to Kaysville (Utah) | 1,695.66 mi (2,728.90 km) |
| Radford to Kearney (Missouri) | 763.87 mi (1,229.33 km) |
| Radford to Kearney (Nebraska) | 1,024.02 mi (1,648.00 km) |
| Radford to Kearns (Utah) | 1,699.73 mi (2,735.45 km) |
| Radford to Kearny (New Jersey) | 427.16 mi (687.45 km) |
