| Darlington to Karis | 1,008.37 mi (1,622.82 km) |
| Darlington to Karkkila | 1,033.41 mi (1,663.11 km) |
| Darlington to Kauhajoki | 1,007.55 mi (1,621.49 km) |
| Darlington to Kauhava | 1,051.08 mi (1,691.55 km) |
| Darlington to Kauniainen | 1,046.44 mi (1,684.08 km) |
| Darlington to Kemi | 1,170.90 mi (1,884.38 km) |
| Darlington to Kemijarvi | 1,273.26 mi (2,049.12 km) |
| Darlington to Kempele | 1,169.50 mi (1,882.13 km) |
| Darlington to Kerava | 1,061.08 mi (1,707.65 km) |
| Darlington to Keuruu | 1,079.82 mi (1,737.80 km) |
| Darlington to Kiiminki | 1,183.01 mi (1,903.87 km) |
| Darlington to Kirkkonummi | 1,034.49 mi (1,664.85 km) |
| Darlington to Kitee | 1,246.95 mi (2,006.77 km) |
| Darlington to Kiuruvesi | 1,167.29 mi (1,878.57 km) |
| Darlington to Kivisto | 1,051.56 mi (1,692.32 km) |
