| Constanta to Klaukkala | 1,131.85 mi (1,821.54 km) |
| Constanta to Kokkola | 1,376.09 mi (2,214.60 km) |
| Constanta to Kontiolahti | 1,286.05 mi (2,069.70 km) |
| Constanta to Korsholm | 1,337.83 mi (2,153.03 km) |
| Constanta to Kotka | 1,128.39 mi (1,815.97 km) |
| Constanta to Kouvola | 1,156.68 mi (1,861.49 km) |
| Constanta to Kuhmo | 1,379.42 mi (2,219.96 km) |
| Constanta to Kuopio | 1,294.39 mi (2,083.11 km) |
| Constanta to Kurikka | 1,298.95 mi (2,090.46 km) |
| Constanta to Kuusamo | 1,506.38 mi (2,424.28 km) |
| Constanta to Kuusankoski | 1,159.68 mi (1,866.32 km) |
| Constanta to Lahti | 1,168.35 mi (1,880.28 km) |
| Constanta to Laitila | 1,189.63 mi (1,914.52 km) |
| Constanta to Lapinlahti | 1,327.51 mi (2,136.42 km) |
| Constanta to Lappeenranta | 1,167.82 mi (1,879.43 km) |
