| Hardinxveld-Giessendam to Kalisz | 565.40 mi (909.92 km) |
| Hardinxveld-Giessendam to Kamien Pomorski | 439.76 mi (707.72 km) |
| Hardinxveld-Giessendam to Kamienna Gora | 488.58 mi (786.29 km) |
| Hardinxveld-Giessendam to Karczew | 697.87 mi (1,123.11 km) |
| Hardinxveld-Giessendam to Kartuzy | 580.41 mi (934.08 km) |
| Hardinxveld-Giessendam to Katowice | 624.36 mi (1,004.81 km) |
| Hardinxveld-Giessendam to Kedzierzyn-Kozle | 588.07 mi (946.41 km) |
| Hardinxveld-Giessendam to Kepno | 565.41 mi (909.94 km) |
| Hardinxveld-Giessendam to Ketrzyn | 704.78 mi (1,134.23 km) |
| Hardinxveld-Giessendam to Kety | 640.02 mi (1,030.01 km) |
| Hardinxveld-Giessendam to Kielce | 683.63 mi (1,100.20 km) |
| Hardinxveld-Giessendam to Kielczow | 532.63 mi (857.19 km) |
| Hardinxveld-Giessendam to Klobuck | 610.44 mi (982.40 km) |
| Hardinxveld-Giessendam to Klodzko | 520.65 mi (837.91 km) |
| Hardinxveld-Giessendam to Kluczbork | 578.94 mi (931.72 km) |
