| Ponce to Devnya | 5,577.71 mi (8,976.46 km) |
| Ponce to Dimitrovgrad | 5,502.94 mi (8,856.13 km) |
| Ponce to Dobrich | 5,583.86 mi (8,986.35 km) |
| Ponce to Dospat | 5,438.50 mi (8,752.41 km) |
| Ponce to Dupnitsa | 5,376.08 mi (8,651.96 km) |
| Ponce to Elhovo | 5,548.62 mi (8,929.64 km) |
| Ponce to Etropole | 5,410.47 mi (8,707.31 km) |
| Ponce to Gabrovo | 5,475.36 mi (8,811.75 km) |
| Ponce to Gorna Oryahovitsa | 5,488.59 mi (8,833.03 km) |
| Ponce to Gotse Delchev | 5,418.17 mi (8,719.70 km) |
| Ponce to Harmanli | 5,519.92 mi (8,883.45 km) |
| Ponce to Haskovo | 5,503.38 mi (8,856.83 km) |
| Ponce to Ihtiman | 5,407.93 mi (8,703.22 km) |
| Ponce to Isperih | 5,532.93 mi (8,904.39 km) |
| Ponce to Kardzhali | 5,498.47 mi (8,848.93 km) |
