| Idanha-a-Nova to Kenosha (Wisconsin) | 4,025.57 mi (6,478.53 km) |
| Idanha-a-Nova to Kent (Ohio) | 3,768.10 mi (6,064.17 km) |
| Idanha-a-Nova to Kent (Washington) | 5,205.96 mi (8,378.18 km) |
| Idanha-a-Nova to Kentwood (Michigan) | 3,912.62 mi (6,296.76 km) |
| Idanha-a-Nova to Kerman (California) | 5,641.59 mi (9,079.26 km) |
| Idanha-a-Nova to Kernersville (North Carolina) | 3,861.34 mi (6,214.23 km) |
| Idanha-a-Nova to Kerrville (Texas) | 5,015.41 mi (8,071.53 km) |
| Idanha-a-Nova to Kettering (Maryland) | 3,614.33 mi (5,816.70 km) |
| Idanha-a-Nova to Kettering (Ohio) | 3,943.98 mi (6,347.22 km) |
| Idanha-a-Nova to Kewanee (Illinois) | 4,162.26 mi (6,698.51 km) |
| Idanha-a-Nova to Key Biscayne (Florida) | 4,231.76 mi (6,810.36 km) |
| Idanha-a-Nova to Key Largo (Florida) | 4,266.23 mi (6,865.83 km) |
| Idanha-a-Nova to Key West (Florida) | 4,358.84 mi (7,014.87 km) |
| Idanha-a-Nova to Keystone (Florida) | 4,266.07 mi (6,865.57 km) |
| Idanha-a-Nova to Kihei (Hawaii) | 7,798.32 mi (12,550.19 km) |
