| Castelnaudary to Karis | 1,470.36 mi (2,366.32 km) |
| Castelnaudary to Karkkila | 1,505.86 mi (2,423.45 km) |
| Castelnaudary to Kauhajoki | 1,552.23 mi (2,498.08 km) |
| Castelnaudary to Kauhava | 1,605.41 mi (2,583.66 km) |
| Castelnaudary to Kauniainen | 1,504.66 mi (2,421.52 km) |
| Castelnaudary to Kemi | 1,772.31 mi (2,852.25 km) |
| Castelnaudary to Kemijarvi | 1,876.07 mi (3,019.24 km) |
| Castelnaudary to Kempele | 1,747.81 mi (2,812.83 km) |
| Castelnaudary to Kerava | 1,522.43 mi (2,450.12 km) |
| Castelnaudary to Keuruu | 1,599.30 mi (2,573.82 km) |
| Castelnaudary to Kiiminki | 1,764.28 mi (2,839.33 km) |
| Castelnaudary to Kirkkonummi | 1,491.91 mi (2,401.00 km) |
| Castelnaudary to Kitee | 1,726.48 mi (2,778.50 km) |
| Castelnaudary to Kiuruvesi | 1,709.16 mi (2,750.63 km) |
| Castelnaudary to Kivisto | 1,512.39 mi (2,433.95 km) |
