| Webster to Karlovo | 6,160.52 mi (9,914.40 km) |
| Webster to Karnobat | 6,243.47 mi (10,047.90 km) |
| Webster to Kavarna | 6,255.67 mi (10,067.52 km) |
| Webster to Kazanlak | 6,184.40 mi (9,952.84 km) |
| Webster to Knezha | 6,094.20 mi (9,807.67 km) |
| Webster to Kostinbrod | 6,091.39 mi (9,803.14 km) |
| Webster to Kozloduy | 6,068.19 mi (9,765.80 km) |
| Webster to Kyustendil | 6,094.13 mi (9,807.55 km) |
| Webster to Levski | 6,140.05 mi (9,881.46 km) |
| Webster to Lom | 6,047.40 mi (9,732.35 km) |
| Webster to Lovech | 6,134.82 mi (9,873.03 km) |
| Webster to Lukovit | 6,110.87 mi (9,834.49 km) |
| Webster to Lyaskovets | 6,174.26 mi (9,936.51 km) |
| Webster to Mezdra | 6,095.21 mi (9,809.30 km) |
| Webster to Momchilgrad | 6,234.60 mi (10,033.62 km) |
