| Modesto to Karlovo | 6,488.38 mi (10,442.04 km) |
| Modesto to Karnobat | 6,536.99 mi (10,520.26 km) |
| Modesto to Kavarna | 6,514.82 mi (10,484.58 km) |
| Modesto to Kazanlak | 6,503.39 mi (10,466.19 km) |
| Modesto to Knezha | 6,419.10 mi (10,330.54 km) |
| Modesto to Kostinbrod | 6,441.01 mi (10,365.80 km) |
| Modesto to Kozloduy | 6,393.70 mi (10,289.66 km) |
| Modesto to Kyustendil | 6,460.93 mi (10,397.86 km) |
| Modesto to Levski | 6,450.93 mi (10,381.77 km) |
| Modesto to Lom | 6,379.72 mi (10,267.17 km) |
| Modesto to Lovech | 6,455.98 mi (10,389.90 km) |
| Modesto to Lukovit | 6,439.47 mi (10,363.33 km) |
| Modesto to Lyaskovets | 6,480.37 mi (10,429.15 km) |
| Modesto to Mezdra | 6,431.83 mi (10,351.04 km) |
| Modesto to Momchilgrad | 6,571.00 mi (10,575.00 km) |
