| Rostusa to Karis | 1,282.16 mi (2,063.44 km) |
| Rostusa to Karkkila | 1,316.39 mi (2,118.52 km) |
| Rostusa to Kauhajoki | 1,440.12 mi (2,317.64 km) |
| Rostusa to Kauhava | 1,488.20 mi (2,395.02 km) |
| Rostusa to Kauniainen | 1,297.53 mi (2,088.17 km) |
| Rostusa to Kemi | 1,674.06 mi (2,694.13 km) |
| Rostusa to Kemijarvi | 1,754.19 mi (2,823.10 km) |
| Rostusa to Kempele | 1,621.64 mi (2,609.78 km) |
| Rostusa to Kerava | 1,312.18 mi (2,111.76 km) |
| Rostusa to Keuruu | 1,436.67 mi (2,312.09 km) |
| Rostusa to Kiiminki | 1,637.97 mi (2,636.05 km) |
| Rostusa to Kirkkonummi | 1,288.95 mi (2,074.37 km) |
| Rostusa to Kitee | 1,469.39 mi (2,364.76 km) |
| Rostusa to Kiuruvesi | 1,541.99 mi (2,481.59 km) |
| Rostusa to Kivisto | 1,305.46 mi (2,100.93 km) |
