| Buffalo to Karlovo | 4,870.49 mi (7,838.29 km) |
| Buffalo to Karnobat | 4,953.78 mi (7,972.33 km) |
| Buffalo to Kavarna | 4,966.96 mi (7,993.56 km) |
| Buffalo to Kazanlak | 4,894.41 mi (7,876.79 km) |
| Buffalo to Knezha | 4,804.22 mi (7,731.64 km) |
| Buffalo to Kostinbrod | 4,801.36 mi (7,727.05 km) |
| Buffalo to Kozloduy | 4,778.21 mi (7,689.79 km) |
| Buffalo to Kyustendil | 4,804.30 mi (7,731.77 km) |
| Buffalo to Levski | 4,850.19 mi (7,805.62 km) |
| Buffalo to Lom | 4,757.39 mi (7,656.27 km) |
| Buffalo to Lovech | 4,844.84 mi (7,797.01 km) |
| Buffalo to Lukovit | 4,820.85 mi (7,758.40 km) |
| Buffalo to Lyaskovets | 4,884.43 mi (7,860.73 km) |
| Buffalo to Mezdra | 4,805.17 mi (7,733.17 km) |
| Buffalo to Momchilgrad | 4,944.57 mi (7,957.51 km) |
