| Plano to Karlovo | 6,033.09 mi (9,709.32 km) |
| Plano to Karnobat | 6,111.71 mi (9,835.85 km) |
| Plano to Kavarna | 6,118.96 mi (9,847.51 km) |
| Plano to Kazanlak | 6,055.87 mi (9,745.98 km) |
| Plano to Knezha | 5,965.67 mi (9,600.82 km) |
| Plano to Kostinbrod | 5,966.58 mi (9,602.28 km) |
| Plano to Kozloduy | 5,939.50 mi (9,558.70 km) |
| Plano to Kyustendil | 5,971.98 mi (9,610.97 km) |
| Plano to Levski | 6,009.87 mi (9,671.95 km) |
| Plano to Lom | 5,919.54 mi (9,526.57 km) |
| Plano to Lovech | 6,006.13 mi (9,665.92 km) |
| Plano to Lukovit | 5,983.06 mi (9,628.81 km) |
| Plano to Lyaskovets | 6,043.70 mi (9,726.39 km) |
| Plano to Mezdra | 5,968.47 mi (9,605.32 km) |
| Plano to Momchilgrad | 6,109.19 mi (9,831.79 km) |
