| Siauliai to Karditsa | 1,146.43 mi (1,845.01 km) |
| Siauliai to Kastoria | 1,069.23 mi (1,720.77 km) |
| Siauliai to Katerini | 1,083.09 mi (1,743.07 km) |
| Siauliai to Keratsini | 1,241.45 mi (1,997.92 km) |
| Siauliai to Kerkyra | 1,137.50 mi (1,830.63 km) |
| Siauliai to Kiato | 1,238.64 mi (1,993.41 km) |
| Siauliai to Kifisia | 1,233.53 mi (1,985.18 km) |
| Siauliai to Kilkis | 1,033.14 mi (1,662.69 km) |
| Siauliai to Komotini | 1,029.26 mi (1,656.43 km) |
| Siauliai to Korinthos | 1,243.44 mi (2,001.13 km) |
| Siauliai to Koropi | 1,246.25 mi (2,005.64 km) |
| Siauliai to Korydallos | 1,240.32 mi (1,996.10 km) |
| Siauliai to Kos | 1,331.15 mi (2,142.27 km) |
| Siauliai to Kozani | 1,082.40 mi (1,741.96 km) |
| Siauliai to Lagos | 1,030.07 mi (1,657.75 km) |
