| Viroflay to Karlovo | 1,166.32 mi (1,877.02 km) |
| Viroflay to Karnobat | 1,263.68 mi (2,033.70 km) |
| Viroflay to Kavarna | 1,299.36 mi (2,091.12 km) |
| Viroflay to Kazanlak | 1,193.56 mi (1,920.85 km) |
| Viroflay to Knezha | 1,106.23 mi (1,780.30 km) |
| Viroflay to Kostinbrod | 1,090.11 mi (1,754.36 km) |
| Viroflay to Kozloduy | 1,081.81 mi (1,741.01 km) |
| Viroflay to Kyustendil | 1,085.45 mi (1,746.86 km) |
| Viroflay to Levski | 1,157.36 mi (1,862.59 km) |
| Viroflay to Lom | 1,058.35 mi (1,703.25 km) |
| Viroflay to Lovech | 1,146.13 mi (1,844.52 km) |
| Viroflay to Lukovit | 1,119.49 mi (1,801.65 km) |
| Viroflay to Lyaskovets | 1,191.91 mi (1,918.19 km) |
| Viroflay to Mezdra | 1,100.36 mi (1,770.86 km) |
| Viroflay to Momchilgrad | 1,232.25 mi (1,983.11 km) |
