| Certaldo to Kalisz | 654.34 mi (1,053.06 km) |
| Certaldo to Kamien Pomorski | 739.62 mi (1,190.30 km) |
| Certaldo to Kamienna Gora | 551.88 mi (888.17 km) |
| Certaldo to Karczew | 754.92 mi (1,214.92 km) |
| Certaldo to Kartuzy | 811.95 mi (1,306.71 km) |
| Certaldo to Katowice | 596.99 mi (960.77 km) |
| Certaldo to Kedzierzyn-Kozle | 578.12 mi (930.40 km) |
| Certaldo to Kepno | 624.67 mi (1,005.30 km) |
| Certaldo to Ketrzyn | 864.80 mi (1,391.76 km) |
| Certaldo to Kety | 584.61 mi (940.84 km) |
| Certaldo to Kielce | 676.34 mi (1,088.46 km) |
| Certaldo to Kielczow | 597.65 mi (961.82 km) |
| Certaldo to Klobuck | 628.77 mi (1,011.92 km) |
| Certaldo to Klodzko | 543.88 mi (875.29 km) |
| Certaldo to Kluczbork | 613.45 mi (987.26 km) |
