| Aliso Viejo to Karlovo | 6,661.69 mi (10,720.95 km) |
| Aliso Viejo to Karnobat | 6,717.34 mi (10,810.52 km) |
| Aliso Viejo to Kavarna | 6,701.27 mi (10,784.66 km) |
| Aliso Viejo to Kazanlak | 6,678.55 mi (10,748.10 km) |
| Aliso Viejo to Knezha | 6,592.15 mi (10,609.04 km) |
| Aliso Viejo to Kostinbrod | 6,609.59 mi (10,637.10 km) |
| Aliso Viejo to Kozloduy | 6,566.33 mi (10,567.49 km) |
| Aliso Viejo to Kyustendil | 6,626.42 mi (10,664.19 km) |
| Aliso Viejo to Levski | 6,627.01 mi (10,665.15 km) |
| Aliso Viejo to Lom | 6,550.89 mi (10,542.65 km) |
| Aliso Viejo to Lovech | 6,630.18 mi (10,670.24 km) |
| Aliso Viejo to Lukovit | 6,612.06 mi (10,641.08 km) |
| Aliso Viejo to Lyaskovets | 6,657.70 mi (10,714.53 km) |
| Aliso Viejo to Mezdra | 6,602.80 mi (10,626.18 km) |
| Aliso Viejo to Momchilgrad | 6,743.65 mi (10,852.86 km) |
