| Castellbisbal to Karditsa | 1,056.24 mi (1,699.86 km) |
| Castellbisbal to Kastoria | 1,005.74 mi (1,618.59 km) |
| Castellbisbal to Katerini | 1,072.72 mi (1,726.37 km) |
| Castellbisbal to Keratsini | 1,171.74 mi (1,885.74 km) |
| Castellbisbal to Kerkyra | 948.71 mi (1,526.80 km) |
| Castellbisbal to Kiato | 1,126.05 mi (1,812.21 km) |
| Castellbisbal to Kifisia | 1,179.50 mi (1,898.23 km) |
| Castellbisbal to Kilkis | 1,083.12 mi (1,743.11 km) |
| Castellbisbal to Komotini | 1,213.19 mi (1,952.44 km) |
| Castellbisbal to Korinthos | 1,136.82 mi (1,829.54 km) |
| Castellbisbal to Koropi | 1,186.47 mi (1,909.43 km) |
| Castellbisbal to Korydallos | 1,173.09 mi (1,887.91 km) |
| Castellbisbal to Kos | 1,384.63 mi (2,228.34 km) |
| Castellbisbal to Kozani | 1,035.20 mi (1,666.00 km) |
| Castellbisbal to Lagos | 1,193.40 mi (1,920.59 km) |
