| Harstad to Kalisz | 1,178.68 mi (1,896.91 km) |
| Harstad to Kamien Pomorski | 1,026.30 mi (1,651.67 km) |
| Harstad to Kamienna Gora | 1,245.03 mi (2,003.68 km) |
| Harstad to Karczew | 1,165.35 mi (1,875.45 km) |
| Harstad to Kartuzy | 1,001.02 mi (1,610.99 km) |
| Harstad to Katowice | 1,283.28 mi (2,065.24 km) |
| Harstad to Kedzierzyn-Kozle | 1,276.05 mi (2,053.61 km) |
| Harstad to Kepno | 1,211.30 mi (1,949.40 km) |
| Harstad to Ketrzyn | 1,028.62 mi (1,655.40 km) |
| Harstad to Kety | 1,309.03 mi (2,106.68 km) |
| Harstad to Kielce | 1,246.08 mi (2,005.37 km) |
| Harstad to Kielczow | 1,220.40 mi (1,964.05 km) |
| Harstad to Klobuck | 1,238.24 mi (1,992.76 km) |
| Harstad to Klodzko | 1,269.10 mi (2,042.41 km) |
| Harstad to Kluczbork | 1,232.34 mi (1,983.27 km) |
