| Helsinki to Kikinda | 1,007.47 mi (1,621.37 km) |
| Helsinki to Kladovo | 1,079.88 mi (1,737.90 km) |
| Helsinki to Knic | 1,136.71 mi (1,829.36 km) |
| Helsinki to Knjazevac | 1,156.59 mi (1,861.35 km) |
| Helsinki to Koceljeva | 1,105.38 mi (1,778.94 km) |
| Helsinki to Kosjeric | 1,136.65 mi (1,829.26 km) |
| Helsinki to Kovacica | 1,055.55 mi (1,698.74 km) |
| Helsinki to Kovin | 1,078.03 mi (1,734.92 km) |
| Helsinki to Kragujevac | 1,128.63 mi (1,816.36 km) |
| Helsinki to Kraljevo | 1,150.15 mi (1,850.99 km) |
| Helsinki to Krupanj | 1,116.11 mi (1,796.20 km) |
| Helsinki to Krusevac | 1,155.96 mi (1,860.34 km) |
| Helsinki to Kucevo | 1,092.33 mi (1,757.94 km) |
| Helsinki to Kula | 1,030.81 mi (1,658.92 km) |
| Helsinki to Kursumlija | 1,186.68 mi (1,909.77 km) |
