| Forest to Karkkila | 1,018.30 mi (1,638.79 km) |
| Forest to Kauhajoki | 1,044.03 mi (1,680.20 km) |
| Forest to Kauhava | 1,095.77 mi (1,763.47 km) |
| Forest to Kauniainen | 1,022.00 mi (1,644.74 km) |
| Forest to Kemi | 1,254.08 mi (2,018.25 km) |
| Forest to Kemijarvi | 1,358.63 mi (2,186.50 km) |
| Forest to Kempele | 1,234.49 mi (1,986.72 km) |
| Forest to Kerava | 1,039.22 mi (1,672.46 km) |
| Forest to Keuruu | 1,099.21 mi (1,769.01 km) |
| Forest to Kiiminki | 1,250.47 mi (2,012.44 km) |
| Forest to Kirkkonummi | 1,009.11 mi (1,624.01 km) |
| Forest to Kitee | 1,242.25 mi (1,999.21 km) |
| Forest to Kiuruvesi | 1,204.79 mi (1,938.92 km) |
| Forest to Kivisto | 1,029.04 mi (1,656.09 km) |
| Forest to Klaukkala | 1,028.28 mi (1,654.85 km) |
