| Stara Zagora to Kokkola | 1,482.23 mi (2,385.42 km) |
| Stara Zagora to Kontiolahti | 1,415.20 mi (2,277.54 km) |
| Stara Zagora to Korsholm | 1,437.76 mi (2,313.84 km) |
| Stara Zagora to Kotka | 1,247.17 mi (2,007.12 km) |
| Stara Zagora to Kouvola | 1,274.48 mi (2,051.08 km) |
| Stara Zagora to Kuhmo | 1,506.58 mi (2,424.61 km) |
| Stara Zagora to Kuopio | 1,415.98 mi (2,278.80 km) |
| Stara Zagora to Kurikka | 1,400.79 mi (2,254.35 km) |
| Stara Zagora to Kuusamo | 1,631.66 mi (2,625.90 km) |
| Stara Zagora to Kuusankoski | 1,277.15 mi (2,055.37 km) |
| Stara Zagora to Lahti | 1,281.68 mi (2,062.67 km) |
| Stara Zagora to Laitila | 1,285.40 mi (2,068.65 km) |
| Stara Zagora to Lapinlahti | 1,448.03 mi (2,330.39 km) |
| Stara Zagora to Lappeenranta | 1,291.76 mi (2,078.89 km) |
| Stara Zagora to Lapua | 1,422.97 mi (2,290.04 km) |
