| Lappeenranta to Kastoria | 1,449.75 mi (2,333.15 km) |
| Lappeenranta to Katerini | 1,457.24 mi (2,345.19 km) |
| Lappeenranta to Keratsini | 1,608.23 mi (2,588.19 km) |
| Lappeenranta to Kerkyra | 1,522.89 mi (2,450.85 km) |
| Lappeenranta to Kiato | 1,610.28 mi (2,591.49 km) |
| Lappeenranta to Kifisia | 1,599.17 mi (2,573.61 km) |
| Lappeenranta to Kilkis | 1,405.63 mi (2,262.14 km) |
| Lappeenranta to Komotini | 1,384.48 mi (2,228.11 km) |
| Lappeenranta to Korinthos | 1,614.09 mi (2,597.63 km) |
| Lappeenranta to Koropi | 1,611.49 mi (2,593.45 km) |
| Lappeenranta to Korydallos | 1,606.91 mi (2,586.07 km) |
| Lappeenranta to Kos | 1,673.73 mi (2,693.60 km) |
| Lappeenranta to Kozani | 1,460.30 mi (2,350.12 km) |
| Lappeenranta to Lagos | 1,388.26 mi (2,234.20 km) |
| Lappeenranta to Lamia | 1,551.33 mi (2,496.62 km) |
