| Hartlepool to Karis | 990.77 mi (1,594.49 km) |
| Hartlepool to Karkkila | 1,015.75 mi (1,634.69 km) |
| Hartlepool to Kauhajoki | 989.82 mi (1,592.97 km) |
| Hartlepool to Kauhava | 1,033.40 mi (1,663.09 km) |
| Hartlepool to Kauniainen | 1,028.83 mi (1,655.74 km) |
| Hartlepool to Kemi | 1,153.56 mi (1,856.47 km) |
| Hartlepool to Kemijarvi | 1,255.99 mi (2,021.33 km) |
| Hartlepool to Kempele | 1,151.98 mi (1,853.93 km) |
| Hartlepool to Kerava | 1,043.45 mi (1,679.27 km) |
| Hartlepool to Keuruu | 1,062.07 mi (1,709.24 km) |
| Hartlepool to Kiiminki | 1,165.51 mi (1,875.71 km) |
| Hartlepool to Kirkkonummi | 1,016.89 mi (1,636.52 km) |
| Hartlepool to Kitee | 1,229.22 mi (1,978.24 km) |
| Hartlepool to Kiuruvesi | 1,149.60 mi (1,850.10 km) |
| Hartlepool to Kivisto | 1,033.93 mi (1,663.96 km) |
