| Duffel to Kokkola | 1,110.60 mi (1,787.33 km) |
| Duffel to Kontiolahti | 1,235.34 mi (1,988.08 km) |
| Duffel to Korsholm | 1,043.52 mi (1,679.38 km) |
| Duffel to Kotka | 1,076.43 mi (1,732.35 km) |
| Duffel to Kouvola | 1,082.21 mi (1,741.66 km) |
| Duffel to Kuhmo | 1,274.83 mi (2,051.64 km) |
| Duffel to Kuopio | 1,180.98 mi (1,900.61 km) |
| Duffel to Kurikka | 1,036.62 mi (1,668.27 km) |
| Duffel to Kuusamo | 1,340.81 mi (2,157.83 km) |
| Duffel to Kuusankoski | 1,081.17 mi (1,739.98 km) |
| Duffel to Lahti | 1,055.39 mi (1,698.49 km) |
| Duffel to Laitila | 942.06 mi (1,516.10 km) |
| Duffel to Lapinlahti | 1,191.50 mi (1,917.54 km) |
| Duffel to Lappeenranta | 1,132.52 mi (1,822.61 km) |
| Duffel to Lapua | 1,067.20 mi (1,717.50 km) |
