| Certaldo to Karis | 1,257.56 mi (2,023.85 km) |
| Certaldo to Karkkila | 1,294.72 mi (2,083.66 km) |
| Certaldo to Kauhajoki | 1,379.96 mi (2,220.84 km) |
| Certaldo to Kauhava | 1,433.63 mi (2,307.20 km) |
| Certaldo to Kauniainen | 1,285.40 mi (2,068.65 km) |
| Certaldo to Kemi | 1,617.42 mi (2,602.99 km) |
| Certaldo to Kemijarvi | 1,714.21 mi (2,758.76 km) |
| Certaldo to Kempele | 1,578.67 mi (2,540.62 km) |
| Certaldo to Kerava | 1,302.84 mi (2,096.72 km) |
| Certaldo to Keuruu | 1,405.91 mi (2,262.59 km) |
| Certaldo to Kiiminki | 1,595.79 mi (2,568.18 km) |
| Certaldo to Kirkkonummi | 1,273.75 mi (2,049.90 km) |
| Certaldo to Kitee | 1,496.69 mi (2,408.69 km) |
| Certaldo to Kiuruvesi | 1,519.17 mi (2,444.87 km) |
| Certaldo to Kivisto | 1,293.69 mi (2,082.00 km) |
