| Round Lake to Klaukkala | 4,398.52 mi (7,078.74 km) |
| Round Lake to Kokkola | 4,207.04 mi (6,770.58 km) |
| Round Lake to Kontiolahti | 4,413.26 mi (7,102.45 km) |
| Round Lake to Korsholm | 4,201.95 mi (6,762.39 km) |
| Round Lake to Kotka | 4,450.83 mi (7,162.92 km) |
| Round Lake to Kouvola | 4,426.32 mi (7,123.48 km) |
| Round Lake to Kuhmo | 4,341.75 mi (6,987.37 km) |
| Round Lake to Kuopio | 4,356.89 mi (7,011.74 km) |
| Round Lake to Kurikka | 4,240.88 mi (6,825.04 km) |
| Round Lake to Kuusamo | 4,249.19 mi (6,838.41 km) |
| Round Lake to Kuusankoski | 4,422.45 mi (7,117.25 km) |
| Round Lake to Lahti | 4,394.49 mi (7,072.26 km) |
| Round Lake to Laitila | 4,296.68 mi (6,914.84 km) |
| Round Lake to Lapinlahti | 4,328.28 mi (6,965.69 km) |
| Round Lake to Lappeenranta | 4,453.81 mi (7,167.72 km) |
