| Buena Park to Karlovo | 6,651.63 mi (10,704.77 km) |
| Buena Park to Karnobat | 6,706.73 mi (10,793.45 km) |
| Buena Park to Kavarna | 6,690.17 mi (10,766.80 km) |
| Buena Park to Kazanlak | 6,668.36 mi (10,731.68 km) |
| Buena Park to Knezha | 6,582.10 mi (10,592.87 km) |
| Buena Park to Kostinbrod | 6,599.90 mi (10,621.51 km) |
| Buena Park to Kozloduy | 6,556.31 mi (10,551.37 km) |
| Buena Park to Kyustendil | 6,616.98 mi (10,648.99 km) |
| Buena Park to Levski | 6,616.73 mi (10,648.60 km) |
| Buena Park to Lom | 6,540.99 mi (10,526.70 km) |
| Buena Park to Lovech | 6,620.05 mi (10,653.94 km) |
| Buena Park to Lukovit | 6,602.05 mi (10,624.98 km) |
| Buena Park to Lyaskovets | 6,647.33 mi (10,697.84 km) |
| Buena Park to Mezdra | 6,592.92 mi (10,610.28 km) |
| Buena Park to Momchilgrad | 6,733.67 mi (10,836.79 km) |
