| Harderwijk to Karis | 870.10 mi (1,400.29 km) |
| Harderwijk to Karkkila | 902.55 mi (1,452.51 km) |
| Harderwijk to Kauhajoki | 924.94 mi (1,488.55 km) |
| Harderwijk to Kauhava | 976.49 mi (1,571.51 km) |
| Harderwijk to Kauniainen | 907.20 mi (1,459.99 km) |
| Harderwijk to Kemi | 1,134.28 mi (1,825.45 km) |
| Harderwijk to Kemijarvi | 1,238.83 mi (1,993.70 km) |
| Harderwijk to Kempele | 1,114.86 mi (1,794.19 km) |
| Harderwijk to Kerava | 924.25 mi (1,487.44 km) |
| Harderwijk to Keuruu | 981.13 mi (1,578.98 km) |
| Harderwijk to Kiiminki | 1,130.81 mi (1,819.86 km) |
| Harderwijk to Kirkkonummi | 894.34 mi (1,439.30 km) |
| Harderwijk to Kitee | 1,126.49 mi (1,812.91 km) |
| Harderwijk to Kiuruvesi | 1,086.01 mi (1,747.76 km) |
| Harderwijk to Kivisto | 914.08 mi (1,471.08 km) |
