| Castro Daire to Karis | 1,886.03 mi (3,035.28 km) |
| Castro Daire to Karkkila | 1,918.53 mi (3,087.58 km) |
| Castro Daire to Kauhajoki | 1,934.15 mi (3,112.71 km) |
| Castro Daire to Kauhava | 1,983.97 mi (3,192.90 km) |
| Castro Daire to Kauniainen | 1,923.02 mi (3,094.81 km) |
| Castro Daire to Kemi | 2,128.71 mi (3,425.83 km) |
| Castro Daire to Kemijarvi | 2,233.22 mi (3,594.02 km) |
| Castro Daire to Kempele | 2,116.91 mi (3,406.84 km) |
| Castro Daire to Kerava | 1,940.14 mi (3,122.35 km) |
| Castro Daire to Keuruu | 1,994.44 mi (3,209.74 km) |
| Castro Daire to Kiiminki | 2,132.06 mi (3,431.22 km) |
| Castro Daire to Kirkkonummi | 1,910.15 mi (3,074.09 km) |
| Castro Daire to Kitee | 2,142.47 mi (3,447.96 km) |
| Castro Daire to Kiuruvesi | 2,096.38 mi (3,373.80 km) |
| Castro Daire to Kivisto | 1,929.97 mi (3,105.98 km) |
