| Niles to Kennewick (Washington) | 1,571.62 mi (2,529.27 km) |
| Niles to Kenosha (Wisconsin) | 38.76 mi (62.37 km) |
| Niles to Kent (Ohio) | 338.66 mi (545.02 km) |
| Niles to Kent (Washington) | 1,714.62 mi (2,759.41 km) |
| Niles to Kentwood (Michigan) | 127.61 mi (205.36 km) |
| Niles to Kerman (California) | 1,750.17 mi (2,816.63 km) |
| Niles to Kernersville (North Carolina) | 581.88 mi (936.45 km) |
| Niles to Kerrville (Texas) | 1,040.20 mi (1,674.04 km) |
| Niles to Kettering (Maryland) | 618.09 mi (994.71 km) |
| Niles to Kettering (Ohio) | 250.06 mi (402.44 km) |
| Niles to Kewanee (Illinois) | 122.10 mi (196.50 km) |
| Niles to Key Biscayne (Florida) | 1,209.69 mi (1,946.81 km) |
| Niles to Key Largo (Florida) | 1,242.00 mi (1,998.80 km) |
| Niles to Key West (Florida) | 1,255.03 mi (2,019.77 km) |
| Niles to Keystone (Florida) | 1,003.80 mi (1,615.46 km) |
