| Seinajoki to Kastoria | 1,540.42 mi (2,479.07 km) |
| Seinajoki to Katerini | 1,556.39 mi (2,504.77 km) |
| Seinajoki to Keratsini | 1,715.55 mi (2,760.91 km) |
| Seinajoki to Kerkyra | 1,605.34 mi (2,583.54 km) |
| Seinajoki to Kiato | 1,712.24 mi (2,755.58 km) |
| Seinajoki to Kifisia | 1,707.68 mi (2,748.24 km) |
| Seinajoki to Kilkis | 1,506.81 mi (2,424.98 km) |
| Seinajoki to Komotini | 1,502.47 mi (2,418.00 km) |
| Seinajoki to Korinthos | 1,717.19 mi (2,763.54 km) |
| Seinajoki to Koropi | 1,720.40 mi (2,768.72 km) |
| Seinajoki to Korydallos | 1,714.43 mi (2,759.11 km) |
| Seinajoki to Kos | 1,802.09 mi (2,900.19 km) |
| Seinajoki to Kozani | 1,554.64 mi (2,501.95 km) |
| Seinajoki to Lagos | 1,503.73 mi (2,420.01 km) |
| Seinajoki to Lamia | 1,650.84 mi (2,656.78 km) |
