| Donna to Karlovo | 6,455.18 mi (10,388.62 km) |
| Donna to Karnobat | 6,538.22 mi (10,522.25 km) |
| Donna to Kavarna | 6,550.38 mi (10,541.82 km) |
| Donna to Kazanlak | 6,479.10 mi (10,427.10 km) |
| Donna to Knezha | 6,388.90 mi (10,281.94 km) |
| Donna to Kostinbrod | 6,385.95 mi (10,277.20 km) |
| Donna to Kozloduy | 6,362.89 mi (10,240.08 km) |
| Donna to Kyustendil | 6,388.55 mi (10,281.38 km) |
| Donna to Levski | 6,434.78 mi (10,355.78 km) |
| Donna to Lom | 6,342.08 mi (10,206.60 km) |
| Donna to Lovech | 6,429.52 mi (10,347.31 km) |
| Donna to Lukovit | 6,405.54 mi (10,308.73 km) |
| Donna to Lyaskovets | 6,468.99 mi (10,410.84 km) |
| Donna to Mezdra | 6,389.86 mi (10,283.48 km) |
| Donna to Momchilgrad | 6,529.18 mi (10,507.71 km) |
