| Concord to Koscian | 5,735.29 mi (9,230.05 km) |
| Concord to Koscielisko | 5,973.73 mi (9,613.78 km) |
| Concord to Koscierzyna | 5,643.83 mi (9,082.87 km) |
| Concord to Kostrzyn | 5,729.59 mi (9,220.89 km) |
| Concord to Kostrzyn nad Odra | 5,660.98 mi (9,110.47 km) |
| Concord to Koszalin | 5,600.90 mi (9,013.77 km) |
| Concord to Kowary | 5,792.46 mi (9,322.06 km) |
| Concord to Kozienice | 5,869.68 mi (9,446.34 km) |
| Concord to Kozuchow | 5,731.09 mi (9,223.30 km) |
| Concord to Kozy | 5,922.47 mi (9,531.30 km) |
| Concord to Krakow | 5,927.96 mi (9,540.13 km) |
| Concord to Krapkowice | 5,860.32 mi (9,431.27 km) |
| Concord to Krasnik | 5,923.53 mi (9,533.00 km) |
| Concord to Krasnystaw | 5,938.66 mi (9,557.34 km) |
| Concord to Krosno | 5,989.43 mi (9,639.06 km) |
