| East San Gabriel to Karlovo | 6,637.56 mi (10,682.12 km) |
| East San Gabriel to Karnobat | 6,692.38 mi (10,770.34 km) |
| East San Gabriel to Kavarna | 6,675.57 mi (10,743.29 km) |
| East San Gabriel to Kazanlak | 6,654.21 mi (10,708.91 km) |
| East San Gabriel to Knezha | 6,568.03 mi (10,570.23 km) |
| East San Gabriel to Kostinbrod | 6,586.02 mi (10,599.17 km) |
| East San Gabriel to Kozloduy | 6,542.26 mi (10,528.75 km) |
| East San Gabriel to Kyustendil | 6,603.23 mi (10,626.87 km) |
| East San Gabriel to Levski | 6,602.54 mi (10,625.76 km) |
| East San Gabriel to Lom | 6,526.99 mi (10,504.18 km) |
| East San Gabriel to Lovech | 6,605.94 mi (10,631.23 km) |
| East San Gabriel to Lukovit | 6,588.01 mi (10,602.37 km) |
| East San Gabriel to Lyaskovets | 6,633.09 mi (10,674.92 km) |
| East San Gabriel to Mezdra | 6,578.94 mi (10,587.78 km) |
| East San Gabriel to Momchilgrad | 6,719.63 mi (10,814.20 km) |
