| Seclin to Karis | 1,037.02 mi (1,668.93 km) |
| Seclin to Karkkila | 1,069.56 mi (1,721.29 km) |
| Seclin to Kauhajoki | 1,090.56 mi (1,755.09 km) |
| Seclin to Kauhava | 1,141.73 mi (1,837.43 km) |
| Seclin to Kauniainen | 1,074.05 mi (1,728.52 km) |
| Seclin to Kemi | 1,296.54 mi (2,086.58 km) |
| Seclin to Kemijarvi | 1,401.25 mi (2,255.09 km) |
| Seclin to Kempele | 1,278.92 mi (2,058.23 km) |
| Seclin to Kerava | 1,091.14 mi (1,756.03 km) |
| Seclin to Keuruu | 1,147.73 mi (1,847.09 km) |
| Seclin to Kiiminki | 1,294.70 mi (2,083.62 km) |
| Seclin to Kirkkonummi | 1,061.19 mi (1,707.82 km) |
| Seclin to Kitee | 1,293.51 mi (2,081.70 km) |
| Seclin to Kiuruvesi | 1,251.99 mi (2,014.89 km) |
| Seclin to Kivisto | 1,080.98 mi (1,739.66 km) |
