| Castelfiorentino to Karis | 1,255.49 mi (2,020.51 km) |
| Castelfiorentino to Karkkila | 1,292.65 mi (2,080.32 km) |
| Castelfiorentino to Kauhajoki | 1,377.46 mi (2,216.81 km) |
| Castelfiorentino to Kauhava | 1,431.15 mi (2,303.21 km) |
| Castelfiorentino to Kauniainen | 1,283.43 mi (2,065.48 km) |
| Castelfiorentino to Kemi | 1,614.82 mi (2,598.81 km) |
| Castelfiorentino to Kemijarvi | 1,711.73 mi (2,754.76 km) |
| Castelfiorentino to Kempele | 1,576.22 mi (2,536.68 km) |
| Castelfiorentino to Kerava | 1,300.88 mi (2,093.57 km) |
| Castelfiorentino to Keuruu | 1,403.67 mi (2,258.99 km) |
| Castelfiorentino to Kiiminki | 1,593.34 mi (2,564.24 km) |
| Castelfiorentino to Kirkkonummi | 1,271.75 mi (2,046.69 km) |
| Castelfiorentino to Kitee | 1,494.96 mi (2,405.90 km) |
| Castelfiorentino to Kiuruvesi | 1,516.94 mi (2,441.29 km) |
| Castelfiorentino to Kivisto | 1,291.72 mi (2,078.82 km) |
