| Blyth to Karis | 985.44 mi (1,585.91 km) |
| Blyth to Karkkila | 1,009.52 mi (1,624.66 km) |
| Blyth to Kauhajoki | 979.01 mi (1,575.56 km) |
| Blyth to Kauhava | 1,021.58 mi (1,644.08 km) |
| Blyth to Kauniainen | 1,023.38 mi (1,646.97 km) |
| Blyth to Kemi | 1,137.76 mi (1,831.04 km) |
| Blyth to Kemijarvi | 1,239.64 mi (1,995.01 km) |
| Blyth to Kempele | 1,137.78 mi (1,831.08 km) |
| Blyth to Kerava | 1,037.68 mi (1,669.98 km) |
| Blyth to Keuruu | 1,052.41 mi (1,693.69 km) |
| Blyth to Kiiminki | 1,151.05 mi (1,852.43 km) |
| Blyth to Kirkkonummi | 1,011.60 mi (1,628.01 km) |
| Blyth to Kitee | 1,220.95 mi (1,964.93 km) |
| Blyth to Kiuruvesi | 1,137.87 mi (1,831.22 km) |
| Blyth to Kivisto | 1,028.27 mi (1,654.85 km) |
