| Castellbisbal to Karis | 1,580.48 mi (2,543.54 km) |
| Castellbisbal to Karkkila | 1,616.41 mi (2,601.37 km) |
| Castellbisbal to Kauhajoki | 1,668.01 mi (2,684.40 km) |
| Castellbisbal to Kauhava | 1,721.47 mi (2,770.44 km) |
| Castellbisbal to Kauniainen | 1,614.04 mi (2,597.54 km) |
| Castellbisbal to Kemi | 1,890.79 mi (3,042.93 km) |
| Castellbisbal to Kemijarvi | 1,994.14 mi (3,209.26 km) |
| Castellbisbal to Kempele | 1,864.70 mi (3,000.94 km) |
| Castellbisbal to Kerava | 1,631.85 mi (2,626.21 km) |
| Castellbisbal to Keuruu | 1,712.70 mi (2,756.33 km) |
| Castellbisbal to Kiiminki | 1,881.29 mi (3,027.65 km) |
| Castellbisbal to Kirkkonummi | 1,601.37 mi (2,577.16 km) |
| Castellbisbal to Kitee | 1,835.31 mi (2,953.65 km) |
| Castellbisbal to Kiuruvesi | 1,823.46 mi (2,934.57 km) |
| Castellbisbal to Kivisto | 1,621.88 mi (2,610.17 km) |
