| Dundalk to Karis | 4,234.37 mi (6,814.56 km) |
| Dundalk to Karkkila | 4,234.98 mi (6,815.54 km) |
| Dundalk to Kauhajoki | 4,113.15 mi (6,619.47 km) |
| Dundalk to Kauhava | 4,116.67 mi (6,625.15 km) |
| Dundalk to Kauniainen | 4,261.22 mi (6,857.76 km) |
| Dundalk to Kemi | 4,071.85 mi (6,553.00 km) |
| Dundalk to Kemijarvi | 4,109.95 mi (6,614.33 km) |
| Dundalk to Kempele | 4,122.68 mi (6,634.81 km) |
| Dundalk to Kerava | 4,265.61 mi (6,864.83 km) |
| Dundalk to Keuruu | 4,190.19 mi (6,743.47 km) |
| Dundalk to Kiiminki | 4,122.17 mi (6,633.99 km) |
| Dundalk to Kirkkonummi | 4,255.30 mi (6,848.25 km) |
| Dundalk to Kitee | 4,345.07 mi (6,992.71 km) |
| Dundalk to Kiuruvesi | 4,194.48 mi (6,750.36 km) |
| Dundalk to Kivisto | 4,260.79 mi (6,857.07 km) |
