| Plympton to Karlovo | 1,461.31 mi (2,351.76 km) |
| Plympton to Karnobat | 1,556.32 mi (2,504.66 km) |
| Plympton to Kavarna | 1,587.82 mi (2,555.35 km) |
| Plympton to Kazanlak | 1,488.00 mi (2,394.71 km) |
| Plympton to Knezha | 1,399.74 mi (2,252.66 km) |
| Plympton to Kostinbrod | 1,386.26 mi (2,230.97 km) |
| Plympton to Kozloduy | 1,374.88 mi (2,212.65 km) |
| Plympton to Kyustendil | 1,383.04 mi (2,225.79 km) |
| Plympton to Levski | 1,450.05 mi (2,333.63 km) |
| Plympton to Lom | 1,351.87 mi (2,175.62 km) |
| Plympton to Lovech | 1,439.96 mi (2,317.39 km) |
| Plympton to Lukovit | 1,413.75 mi (2,275.21 km) |
| Plympton to Lyaskovets | 1,484.69 mi (2,389.39 km) |
| Plympton to Mezdra | 1,395.25 mi (2,245.45 km) |
| Plympton to Momchilgrad | 1,528.94 mi (2,460.59 km) |
