| Plovdiv to Kokkola | 1,499.80 mi (2,413.69 km) |
| Plovdiv to Kontiolahti | 1,439.50 mi (2,316.65 km) |
| Plovdiv to Korsholm | 1,453.69 mi (2,339.49 km) |
| Plovdiv to Kotka | 1,268.92 mi (2,042.14 km) |
| Plovdiv to Kouvola | 1,295.88 mi (2,085.52 km) |
| Plovdiv to Kuhmo | 1,530.12 mi (2,462.49 km) |
| Plovdiv to Kuopio | 1,438.09 mi (2,314.38 km) |
| Plovdiv to Kurikka | 1,417.36 mi (2,281.01 km) |
| Plovdiv to Kuusamo | 1,654.41 mi (2,662.51 km) |
| Plovdiv to Kuusankoski | 1,298.44 mi (2,089.64 km) |
| Plovdiv to Lahti | 1,301.80 mi (2,095.04 km) |
| Plovdiv to Laitila | 1,300.63 mi (2,093.16 km) |
| Plovdiv to Lapinlahti | 1,469.77 mi (2,365.36 km) |
| Plovdiv to Lappeenranta | 1,314.86 mi (2,116.06 km) |
| Plovdiv to Lapua | 1,440.26 mi (2,317.87 km) |
