| Opfikon to Klaukkala | 1,104.58 mi (1,777.65 km) |
| Opfikon to Kokkola | 1,260.82 mi (2,029.09 km) |
| Opfikon to Kontiolahti | 1,339.59 mi (2,155.87 km) |
| Opfikon to Korsholm | 1,194.59 mi (1,922.50 km) |
| Opfikon to Kotka | 1,161.89 mi (1,869.87 km) |
| Opfikon to Kouvola | 1,175.03 mi (1,891.02 km) |
| Opfikon to Kuhmo | 1,397.34 mi (2,248.80 km) |
| Opfikon to Kuopio | 1,296.71 mi (2,086.86 km) |
| Opfikon to Kurikka | 1,177.78 mi (1,895.46 km) |
| Opfikon to Kuusamo | 1,484.67 mi (2,389.34 km) |
| Opfikon to Kuusankoski | 1,175.01 mi (1,891.00 km) |
| Opfikon to Lahti | 1,155.70 mi (1,859.92 km) |
| Opfikon to Laitila | 1,065.99 mi (1,715.55 km) |
| Opfikon to Lapinlahti | 1,314.52 mi (2,115.51 km) |
| Opfikon to Lappeenranta | 1,220.76 mi (1,964.62 km) |
