| Seini to Klaukkala | 874.90 mi (1,408.01 km) |
| Seini to Kokkola | 1,111.65 mi (1,789.03 km) |
| Seini to Kontiolahti | 1,068.09 mi (1,718.93 km) |
| Seini to Korsholm | 1,063.38 mi (1,711.35 km) |
| Seini to Kotka | 890.84 mi (1,433.67 km) |
| Seini to Kouvola | 916.63 mi (1,475.17 km) |
| Seini to Kuhmo | 1,155.65 mi (1,859.84 km) |
| Seini to Kuopio | 1,059.95 mi (1,705.83 km) |
| Seini to Kurikka | 1,027.91 mi (1,654.26 km) |
| Seini to Kuusamo | 1,277.03 mi (2,055.18 km) |
| Seini to Kuusankoski | 918.90 mi (1,478.82 km) |
| Seini to Lahti | 919.27 mi (1,479.43 km) |
| Seini to Laitila | 909.75 mi (1,464.11 km) |
| Seini to Lapinlahti | 1,090.44 mi (1,754.89 km) |
| Seini to Lappeenranta | 940.44 mi (1,513.50 km) |
