| Onesti to Karis | 962.70 mi (1,549.32 km) |
| Onesti to Karkkila | 991.69 mi (1,595.97 km) |
| Onesti to Kauhajoki | 1,131.96 mi (1,821.71 km) |
| Onesti to Kauhava | 1,172.52 mi (1,886.98 km) |
| Onesti to Kauniainen | 967.96 mi (1,557.79 km) |
| Onesti to Kemi | 1,348.26 mi (2,169.82 km) |
| Onesti to Kemijarvi | 1,413.73 mi (2,275.17 km) |
| Onesti to Kempele | 1,289.74 mi (2,075.63 km) |
| Onesti to Kerava | 979.42 mi (1,576.23 km) |
| Onesti to Keuruu | 1,108.46 mi (1,783.89 km) |
| Onesti to Kiiminki | 1,304.65 mi (2,099.63 km) |
| Onesti to Kirkkonummi | 962.29 mi (1,548.65 km) |
| Onesti to Kitee | 1,102.59 mi (1,774.45 km) |
| Onesti to Kiuruvesi | 1,201.64 mi (1,933.86 km) |
| Onesti to Kivisto | 974.94 mi (1,569.01 km) |
