| Balassagyarmat to Karis | 846.83 mi (1,362.84 km) |
| Balassagyarmat to Karkkila | 882.51 mi (1,420.26 km) |
| Balassagyarmat to Kauhajoki | 997.96 mi (1,606.06 km) |
| Balassagyarmat to Kauhava | 1,047.84 mi (1,686.33 km) |
| Balassagyarmat to Kauniainen | 866.34 mi (1,394.25 km) |
| Balassagyarmat to Kemi | 1,235.07 mi (1,987.65 km) |
| Balassagyarmat to Kemijarvi | 1,320.32 mi (2,124.85 km) |
| Balassagyarmat to Kempele | 1,185.65 mi (1,908.12 km) |
| Balassagyarmat to Kerava | 882.18 mi (1,419.73 km) |
| Balassagyarmat to Keuruu | 1,001.90 mi (1,612.40 km) |
| Balassagyarmat to Kiiminki | 1,202.36 mi (1,935.01 km) |
| Balassagyarmat to Kirkkonummi | 856.62 mi (1,378.60 km) |
| Balassagyarmat to Kitee | 1,056.07 mi (1,699.58 km) |
| Balassagyarmat to Kiuruvesi | 1,110.99 mi (1,787.96 km) |
| Balassagyarmat to Kivisto | 874.53 mi (1,407.42 km) |
