| Acton to Karis | 1,092.36 mi (1,757.99 km) |
| Acton to Karkkila | 1,122.08 mi (1,805.82 km) |
| Acton to Kauhajoki | 1,122.48 mi (1,806.46 km) |
| Acton to Kauhava | 1,170.75 mi (1,884.15 km) |
| Acton to Kauniainen | 1,130.33 mi (1,819.08 km) |
| Acton to Kemi | 1,310.57 mi (2,109.17 km) |
| Acton to Kemijarvi | 1,414.95 mi (2,277.14 km) |
| Acton to Kempele | 1,300.55 mi (2,093.03 km) |
| Acton to Kerava | 1,146.58 mi (1,845.24 km) |
| Acton to Keuruu | 1,187.17 mi (1,910.56 km) |
| Acton to Kiiminki | 1,315.39 mi (2,116.92 km) |
| Acton to Kirkkonummi | 1,117.69 mi (1,798.75 km) |
| Acton to Kitee | 1,343.88 mi (2,162.76 km) |
| Acton to Kiuruvesi | 1,284.88 mi (2,067.82 km) |
| Acton to Kivisto | 1,136.56 mi (1,829.11 km) |
