| Union to Karis | 4,693.40 mi (7,553.30 km) |
| Union to Karkkila | 4,687.43 mi (7,543.68 km) |
| Union to Kauhajoki | 4,552.65 mi (7,326.79 km) |
| Union to Kauhava | 4,546.21 mi (7,316.42 km) |
| Union to Kauniainen | 4,715.03 mi (7,588.11 km) |
| Union to Kemi | 4,467.88 mi (7,190.36 km) |
| Union to Kemijarvi | 4,486.41 mi (7,220.17 km) |
| Union to Kempele | 4,524.91 mi (7,282.14 km) |
| Union to Kerava | 4,716.30 mi (7,590.15 km) |
| Union to Keuruu | 4,623.29 mi (7,440.47 km) |
| Union to Kiiminki | 4,521.16 mi (7,276.10 km) |
| Union to Kirkkonummi | 4,711.24 mi (7,582.00 km) |
| Union to Kitee | 4,760.63 mi (7,661.49 km) |
| Union to Kiuruvesi | 4,606.64 mi (7,413.67 km) |
| Union to Kivisto | 4,713.14 mi (7,585.07 km) |
