| San Bernardino to Karlovo | 6,615.75 mi (10,647.02 km) |
| San Bernardino to Karnobat | 6,671.53 mi (10,736.80 km) |
| San Bernardino to Kavarna | 6,655.60 mi (10,711.16 km) |
| San Bernardino to Kazanlak | 6,632.65 mi (10,674.22 km) |
| San Bernardino to Knezha | 6,546.21 mi (10,535.11 km) |
| San Bernardino to Kostinbrod | 6,563.58 mi (10,563.07 km) |
| San Bernardino to Kozloduy | 6,520.39 mi (10,493.56 km) |
| San Bernardino to Kyustendil | 6,580.38 mi (10,590.09 km) |
| San Bernardino to Levski | 6,581.13 mi (10,591.30 km) |
| San Bernardino to Lom | 6,504.93 mi (10,468.68 km) |
| San Bernardino to Lovech | 6,584.26 mi (10,596.34 km) |
| San Bernardino to Lukovit | 6,566.12 mi (10,567.14 km) |
| San Bernardino to Lyaskovets | 6,611.84 mi (10,640.73 km) |
| San Bernardino to Mezdra | 6,556.83 mi (10,552.20 km) |
| San Bernardino to Momchilgrad | 6,697.71 mi (10,778.91 km) |
