| Thorne to Karis | 1,023.97 mi (1,647.93 km) |
| Thorne to Karkkila | 1,050.74 mi (1,690.99 km) |
| Thorne to Kauhajoki | 1,034.06 mi (1,664.15 km) |
| Thorne to Kauhava | 1,079.44 mi (1,737.19 km) |
| Thorne to Kauniainen | 1,062.16 mi (1,709.37 km) |
| Thorne to Kemi | 1,206.85 mi (1,942.23 km) |
| Thorne to Kemijarvi | 1,310.15 mi (2,108.48 km) |
| Thorne to Kempele | 1,202.29 mi (1,934.90 km) |
| Thorne to Kerava | 1,077.41 mi (1,733.93 km) |
| Thorne to Keuruu | 1,103.86 mi (1,776.49 km) |
| Thorne to Kiiminki | 1,216.32 mi (1,957.47 km) |
| Thorne to Kirkkonummi | 1,049.92 mi (1,689.69 km) |
| Thorne to Kitee | 1,267.82 mi (2,040.36 km) |
| Thorne to Kiuruvesi | 1,195.23 mi (1,923.53 km) |
| Thorne to Kivisto | 1,067.68 mi (1,718.26 km) |
