| Killingworth to Karis | 990.18 mi (1,593.53 km) |
| Killingworth to Karkkila | 1,014.39 mi (1,632.50 km) |
| Killingworth to Kauhajoki | 984.50 mi (1,584.40 km) |
| Killingworth to Kauhava | 1,027.20 mi (1,653.13 km) |
| Killingworth to Kauniainen | 1,028.13 mi (1,654.62 km) |
| Killingworth to Kemi | 1,143.83 mi (1,840.81 km) |
| Killingworth to Kemijarvi | 1,245.77 mi (2,004.87 km) |
| Killingworth to Kempele | 1,143.68 mi (1,840.58 km) |
| Killingworth to Kerava | 1,042.48 mi (1,677.71 km) |
| Killingworth to Keuruu | 1,057.76 mi (1,702.29 km) |
| Killingworth to Kiiminki | 1,156.98 mi (1,861.97 km) |
| Killingworth to Kirkkonummi | 1,016.33 mi (1,635.63 km) |
| Killingworth to Kitee | 1,226.12 mi (1,973.25 km) |
| Killingworth to Kiuruvesi | 1,143.48 mi (1,840.26 km) |
| Killingworth to Kivisto | 1,033.06 mi (1,662.55 km) |
