| Surprise to Karlovo | 6,511.03 mi (10,478.50 km) |
| Surprise to Karnobat | 6,573.00 mi (10,578.22 km) |
| Surprise to Kavarna | 6,562.85 mi (10,561.89 km) |
| Surprise to Kazanlak | 6,529.54 mi (10,508.28 km) |
| Surprise to Knezha | 6,441.59 mi (10,366.74 km) |
| Surprise to Kostinbrod | 6,454.87 mi (10,388.11 km) |
| Surprise to Kozloduy | 6,415.51 mi (10,324.77 km) |
| Surprise to Kyustendil | 6,468.86 mi (10,410.62 km) |
| Surprise to Levski | 6,479.09 mi (10,427.09 km) |
| Surprise to Lom | 6,398.81 mi (10,297.88 km) |
| Surprise to Lovech | 6,480.49 mi (10,429.35 km) |
| Surprise to Lukovit | 6,460.98 mi (10,397.94 km) |
| Surprise to Lyaskovets | 6,510.79 mi (10,478.11 km) |
| Surprise to Mezdra | 6,450.28 mi (10,380.72 km) |
| Surprise to Momchilgrad | 6,592.02 mi (10,608.83 km) |
