| Seclin to Klaukkala | 1,080.06 mi (1,738.19 km) |
| Seclin to Kokkola | 1,176.62 mi (1,893.59 km) |
| Seclin to Kontiolahti | 1,306.09 mi (2,101.95 km) |
| Seclin to Korsholm | 1,109.73 mi (1,785.95 km) |
| Seclin to Kotka | 1,149.07 mi (1,849.25 km) |
| Seclin to Kouvola | 1,154.32 mi (1,857.70 km) |
| Seclin to Kuhmo | 1,343.67 mi (2,162.43 km) |
| Seclin to Kuopio | 1,250.81 mi (2,012.99 km) |
| Seclin to Kurikka | 1,104.16 mi (1,776.97 km) |
| Seclin to Kuusamo | 1,406.87 mi (2,264.14 km) |
| Seclin to Kuusankoski | 1,153.20 mi (1,855.90 km) |
| Seclin to Lahti | 1,127.00 mi (1,813.73 km) |
| Seclin to Laitila | 1,011.98 mi (1,628.62 km) |
| Seclin to Lapinlahti | 1,260.55 mi (2,028.66 km) |
| Seclin to Lappeenranta | 1,204.82 mi (1,938.97 km) |
