| Langgons to Klaukkala | 924.40 mi (1,487.68 km) |
| Langgons to Kokkola | 1,063.39 mi (1,711.36 km) |
| Langgons to Kontiolahti | 1,158.28 mi (1,864.07 km) |
| Langgons to Korsholm | 996.52 mi (1,603.75 km) |
| Langgons to Kotka | 986.78 mi (1,588.06 km) |
| Langgons to Kouvola | 997.01 mi (1,604.53 km) |
| Langgons to Kuhmo | 1,209.61 mi (1,946.69 km) |
| Langgons to Kuopio | 1,110.81 mi (1,787.68 km) |
| Langgons to Kurikka | 982.53 mi (1,581.23 km) |
| Langgons to Kuusamo | 1,290.27 mi (2,076.49 km) |
| Langgons to Kuusankoski | 996.58 mi (1,603.83 km) |
| Langgons to Lahti | 974.53 mi (1,568.36 km) |
| Langgons to Laitila | 875.39 mi (1,408.80 km) |
| Langgons to Lapinlahti | 1,126.13 mi (1,812.33 km) |
| Langgons to Lappeenranta | 1,045.00 mi (1,681.76 km) |
