| Portchester to Kenosha (Wisconsin) | 3,908.13 mi (6,289.53 km) |
| Portchester to Kent (Ohio) | 3,716.11 mi (5,980.51 km) |
| Portchester to Kent (Washington) | 4,803.31 mi (7,730.18 km) |
| Portchester to Kentwood (Michigan) | 3,806.51 mi (6,125.99 km) |
| Portchester to Kerman (California) | 5,345.40 mi (8,602.58 km) |
| Portchester to Kernersville (North Carolina) | 3,891.13 mi (6,262.17 km) |
| Portchester to Kerrville (Texas) | 4,962.38 mi (7,986.18 km) |
| Portchester to Kettering (Maryland) | 3,628.85 mi (5,840.08 km) |
| Portchester to Kettering (Ohio) | 3,892.90 mi (6,265.01 km) |
| Portchester to Kewanee (Illinois) | 4,048.68 mi (6,515.72 km) |
| Portchester to Key Biscayne (Florida) | 4,395.88 mi (7,074.48 km) |
| Portchester to Key Largo (Florida) | 4,434.91 mi (7,137.30 km) |
| Portchester to Key West (Florida) | 4,521.76 mi (7,277.07 km) |
| Portchester to Keystone (Florida) | 4,379.00 mi (7,047.32 km) |
| Portchester to Kihei (Hawaii) | 7,266.27 mi (11,693.93 km) |
