| Lappeenranta to Kobarid | 1,179.76 mi (1,898.65 km) |
| Lappeenranta to Kobilje | 1,099.80 mi (1,769.95 km) |
| Lappeenranta to Kocevje | 1,193.71 mi (1,921.09 km) |
| Lappeenranta to Komen | 1,203.52 mi (1,936.87 km) |
| Lappeenranta to Komenda | 1,163.64 mi (1,872.70 km) |
| Lappeenranta to Koper | 1,220.69 mi (1,964.51 km) |
| Lappeenranta to Kostanjevica na Krki | 1,170.55 mi (1,883.82 km) |
| Lappeenranta to Kostel | 1,201.40 mi (1,933.46 km) |
| Lappeenranta to Kozje | 1,153.55 mi (1,856.46 km) |
| Lappeenranta to Kranj | 1,165.25 mi (1,875.30 km) |
| Lappeenranta to Kranjska Gora | 1,160.60 mi (1,867.81 km) |
| Lappeenranta to Krizevci | 1,111.95 mi (1,789.52 km) |
| Lappeenranta to Krsko | 1,162.85 mi (1,871.43 km) |
| Lappeenranta to Kuzma | 1,095.58 mi (1,763.16 km) |
| Lappeenranta to Lasko | 1,153.99 mi (1,857.17 km) |
