| Harrow on the Hill to Karis | 1,091.94 mi (1,757.32 km) |
| Harrow on the Hill to Karkkila | 1,121.57 mi (1,805.00 km) |
| Harrow on the Hill to Kauhajoki | 1,121.39 mi (1,804.70 km) |
| Harrow on the Hill to Kauhava | 1,169.57 mi (1,882.23 km) |
| Harrow on the Hill to Kauniainen | 1,129.92 mi (1,818.44 km) |
| Harrow on the Hill to Kemi | 1,308.95 mi (2,106.55 km) |
| Harrow on the Hill to Kemijarvi | 1,413.30 mi (2,274.48 km) |
| Harrow on the Hill to Kempele | 1,299.13 mi (2,090.75 km) |
| Harrow on the Hill to Kerava | 1,146.15 mi (1,844.54 km) |
| Harrow on the Hill to Keuruu | 1,186.26 mi (1,909.11 km) |
| Harrow on the Hill to Kiiminki | 1,313.94 mi (2,114.59 km) |
| Harrow on the Hill to Kirkkonummi | 1,117.30 mi (1,798.12 km) |
| Harrow on the Hill to Kitee | 1,343.25 mi (2,161.75 km) |
| Harrow on the Hill to Kiuruvesi | 1,283.77 mi (2,066.03 km) |
| Harrow on the Hill to Kivisto | 1,136.13 mi (1,828.43 km) |
