| Spanaway to Karlovo | 5,920.50 mi (9,528.12 km) |
| Spanaway to Karnobat | 5,960.80 mi (9,592.99 km) |
| Spanaway to Kavarna | 5,932.03 mi (9,546.69 km) |
| Spanaway to Kazanlak | 5,933.27 mi (9,548.68 km) |
| Spanaway to Knezha | 5,851.96 mi (9,417.83 km) |
| Spanaway to Kostinbrod | 5,878.94 mi (9,461.25 km) |
| Spanaway to Kozloduy | 5,827.22 mi (9,378.00 km) |
| Spanaway to Kyustendil | 5,902.37 mi (9,498.95 km) |
| Spanaway to Levski | 5,880.11 mi (9,463.12 km) |
| Spanaway to Lom | 5,815.04 mi (9,358.40 km) |
| Spanaway to Lovech | 5,887.29 mi (9,474.68 km) |
| Spanaway to Lukovit | 5,872.74 mi (9,451.27 km) |
| Spanaway to Lyaskovets | 5,907.95 mi (9,507.93 km) |
| Spanaway to Mezdra | 5,867.04 mi (9,442.09 km) |
| Spanaway to Momchilgrad | 6,003.33 mi (9,661.42 km) |
