| Poperinge to Kokkola | 1,165.55 mi (1,875.77 km) |
| Poperinge to Kontiolahti | 1,298.41 mi (2,089.59 km) |
| Poperinge to Korsholm | 1,098.81 mi (1,768.37 km) |
| Poperinge to Kotka | 1,143.39 mi (1,840.12 km) |
| Poperinge to Kouvola | 1,148.04 mi (1,847.58 km) |
| Poperinge to Kuhmo | 1,334.41 mi (2,147.53 km) |
| Poperinge to Kuopio | 1,242.36 mi (1,999.38 km) |
| Poperinge to Kurikka | 1,094.08 mi (1,760.76 km) |
| Poperinge to Kuusamo | 1,395.72 mi (2,246.19 km) |
| Poperinge to Kuusankoski | 1,146.84 mi (1,845.66 km) |
| Poperinge to Lahti | 1,120.21 mi (1,802.80 km) |
| Poperinge to Laitila | 1,003.71 mi (1,615.32 km) |
| Poperinge to Lapinlahti | 1,251.47 mi (2,014.05 km) |
| Poperinge to Lappeenranta | 1,198.73 mi (1,929.17 km) |
| Poperinge to Lapua | 1,124.35 mi (1,809.46 km) |
