| Sint-Truiden to Karnobat | 1,170.90 mi (1,884.39 km) |
| Sint-Truiden to Kavarna | 1,195.25 mi (1,923.58 km) |
| Sint-Truiden to Kazanlak | 1,107.35 mi (1,782.11 km) |
| Sint-Truiden to Knezha | 1,017.53 mi (1,637.55 km) |
| Sint-Truiden to Kostinbrod | 1,012.01 mi (1,628.68 km) |
| Sint-Truiden to Kozloduy | 991.85 mi (1,596.24 km) |
| Sint-Truiden to Kyustendil | 1,015.24 mi (1,633.86 km) |
| Sint-Truiden to Levski | 1,065.52 mi (1,714.79 km) |
| Sint-Truiden to Lom | 970.14 mi (1,561.29 km) |
| Sint-Truiden to Lovech | 1,058.16 mi (1,702.94 km) |
| Sint-Truiden to Lukovit | 1,033.30 mi (1,662.94 km) |
| Sint-Truiden to Lyaskovets | 1,100.11 mi (1,770.46 km) |
| Sint-Truiden to Mezdra | 1,016.75 mi (1,636.30 km) |
| Sint-Truiden to Momchilgrad | 1,155.30 mi (1,859.28 km) |
| Sint-Truiden to Montana | 986.84 mi (1,588.16 km) |
