| Plympton to Devnya | 1,561.53 mi (2,513.04 km) |
| Plympton to Dimitrovgrad | 1,517.38 mi (2,441.98 km) |
| Plympton to Dobrich | 1,561.43 mi (2,512.88 km) |
| Plympton to Dospat | 1,470.74 mi (2,366.93 km) |
| Plympton to Dupnitsa | 1,402.39 mi (2,256.93 km) |
| Plympton to Elhovo | 1,555.00 mi (2,502.52 km) |
| Plympton to Etropole | 1,419.52 mi (2,284.50 km) |
| Plympton to Gabrovo | 1,476.18 mi (2,375.69 km) |
| Plympton to Gorna Oryahovitsa | 1,482.81 mi (2,386.35 km) |
| Plympton to Gotse Delchev | 1,455.41 mi (2,342.26 km) |
| Plympton to Harmanli | 1,534.70 mi (2,469.86 km) |
| Plympton to Haskovo | 1,520.28 mi (2,446.66 km) |
| Plympton to Ihtiman | 1,426.00 mi (2,294.92 km) |
| Plympton to Isperih | 1,512.60 mi (2,434.29 km) |
| Plympton to Kardzhali | 1,522.33 mi (2,449.96 km) |
