| Certaldo to Koscielisko | 577.60 mi (929.56 km) |
| Certaldo to Koscierzyna | 794.66 mi (1,278.88 km) |
| Certaldo to Kostrzyn | 674.20 mi (1,085.02 km) |
| Certaldo to Kostrzyn nad Odra | 646.46 mi (1,040.38 km) |
| Certaldo to Koszalin | 771.69 mi (1,241.91 km) |
| Certaldo to Kowary | 548.50 mi (882.73 km) |
| Certaldo to Kozienice | 739.50 mi (1,190.11 km) |
| Certaldo to Kozuchow | 604.84 mi (973.39 km) |
| Certaldo to Kozy | 580.89 mi (934.85 km) |
| Certaldo to Krakow | 615.24 mi (990.14 km) |
| Certaldo to Krapkowice | 578.24 mi (930.58 km) |
| Certaldo to Krasnik | 729.35 mi (1,173.78 km) |
| Certaldo to Krasnystaw | 765.07 mi (1,231.26 km) |
| Certaldo to Krosno | 660.71 mi (1,063.32 km) |
| Certaldo to Krosno Odrzanskie | 615.57 mi (990.66 km) |
