| Iernut to Karis | 941.14 mi (1,514.63 km) |
| Iernut to Karkkila | 972.81 mi (1,565.59 km) |
| Iernut to Kauhajoki | 1,106.94 mi (1,781.44 km) |
| Iernut to Kauhava | 1,151.05 mi (1,852.43 km) |
| Iernut to Kauniainen | 951.15 mi (1,530.74 km) |
| Iernut to Kemi | 1,332.35 mi (2,144.21 km) |
| Iernut to Kemijarvi | 1,404.89 mi (2,260.95 km) |
| Iernut to Kempele | 1,276.29 mi (2,053.99 km) |
| Iernut to Kerava | 964.24 mi (1,551.80 km) |
| Iernut to Keuruu | 1,092.16 mi (1,757.66 km) |
| Iernut to Kiiminki | 1,291.94 mi (2,079.17 km) |
| Iernut to Kirkkonummi | 944.06 mi (1,519.31 km) |
| Iernut to Kitee | 1,105.85 mi (1,779.69 km) |
| Iernut to Kiuruvesi | 1,191.69 mi (1,917.84 km) |
| Iernut to Kivisto | 958.65 mi (1,542.79 km) |
