| Zafra to Karlovo | 1,655.80 mi (2,664.74 km) |
| Zafra to Karnobat | 1,766.39 mi (2,842.73 km) |
| Zafra to Kavarna | 1,833.12 mi (2,950.12 km) |
| Zafra to Kazanlak | 1,685.95 mi (2,713.27 km) |
| Zafra to Knezha | 1,620.06 mi (2,607.24 km) |
| Zafra to Kostinbrod | 1,575.14 mi (2,534.94 km) |
| Zafra to Kozloduy | 1,603.42 mi (2,580.46 km) |
| Zafra to Kyustendil | 1,547.61 mi (2,490.63 km) |
| Zafra to Levski | 1,672.49 mi (2,691.61 km) |
| Zafra to Lom | 1,578.90 mi (2,541.00 km) |
| Zafra to Lovech | 1,651.32 mi (2,657.54 km) |
| Zafra to Lukovit | 1,623.66 mi (2,613.03 km) |
| Zafra to Lyaskovets | 1,701.71 mi (2,738.64 km) |
| Zafra to Mezdra | 1,600.07 mi (2,575.06 km) |
| Zafra to Momchilgrad | 1,689.54 mi (2,719.06 km) |
