| Piombino to Karis | 1,306.37 mi (2,102.41 km) |
| Piombino to Karkkila | 1,343.54 mi (2,162.21 km) |
| Piombino to Kauhajoki | 1,427.70 mi (2,297.67 km) |
| Piombino to Kauhava | 1,481.42 mi (2,384.12 km) |
| Piombino to Kauniainen | 1,334.40 mi (2,147.51 km) |
| Piombino to Kemi | 1,664.85 mi (2,679.32 km) |
| Piombino to Kemijarvi | 1,761.99 mi (2,835.66 km) |
| Piombino to Kempele | 1,626.56 mi (2,617.69 km) |
| Piombino to Kerava | 1,351.87 mi (2,175.62 km) |
| Piombino to Keuruu | 1,454.36 mi (2,340.56 km) |
| Piombino to Kiiminki | 1,643.68 mi (2,645.24 km) |
| Piombino to Kirkkonummi | 1,322.71 mi (2,128.70 km) |
| Piombino to Kitee | 1,546.06 mi (2,488.14 km) |
| Piombino to Kiuruvesi | 1,567.64 mi (2,522.88 km) |
| Piombino to Kivisto | 1,342.69 mi (2,160.85 km) |
