| Richton Park to Karlovo | 5,269.43 mi (8,480.33 km) |
| Richton Park to Karnobat | 5,347.89 mi (8,606.60 km) |
| Richton Park to Kavarna | 5,355.33 mi (8,618.57 km) |
| Richton Park to Kazanlak | 5,292.14 mi (8,516.88 km) |
| Richton Park to Knezha | 5,201.95 mi (8,371.73 km) |
| Richton Park to Kostinbrod | 5,203.16 mi (8,373.68 km) |
| Richton Park to Kozloduy | 5,175.77 mi (8,329.60 km) |
| Richton Park to Kyustendil | 5,208.90 mi (8,382.91 km) |
| Richton Park to Levski | 5,246.08 mi (8,442.74 km) |
| Richton Park to Lom | 5,155.86 mi (8,297.55 km) |
| Richton Park to Lovech | 5,242.39 mi (8,436.81 km) |
| Richton Park to Lukovit | 5,219.38 mi (8,399.78 km) |
| Richton Park to Lyaskovets | 5,279.90 mi (8,497.17 km) |
| Richton Park to Mezdra | 5,204.87 mi (8,376.42 km) |
| Richton Park to Momchilgrad | 5,345.68 mi (8,603.04 km) |
