| Phoenixville to Devnya | 4,948.78 mi (7,964.29 km) |
| Phoenixville to Dimitrovgrad | 4,919.50 mi (7,917.18 km) |
| Phoenixville to Dobrich | 4,944.28 mi (7,957.04 km) |
| Phoenixville to Dospat | 4,877.54 mi (7,849.64 km) |
| Phoenixville to Dupnitsa | 4,808.97 mi (7,739.29 km) |
| Phoenixville to Elhovo | 4,953.70 mi (7,972.21 km) |
| Phoenixville to Etropole | 4,821.79 mi (7,759.92 km) |
| Phoenixville to Gabrovo | 4,874.43 mi (7,844.63 km) |
| Phoenixville to Gorna Oryahovitsa | 4,878.01 mi (7,850.40 km) |
| Phoenixville to Gotse Delchev | 4,863.08 mi (7,826.37 km) |
| Phoenixville to Harmanli | 4,936.63 mi (7,944.73 km) |
| Phoenixville to Haskovo | 4,923.07 mi (7,922.91 km) |
| Phoenixville to Ihtiman | 4,830.58 mi (7,774.07 km) |
| Phoenixville to Isperih | 4,898.52 mi (7,883.41 km) |
| Phoenixville to Kardzhali | 4,926.84 mi (7,928.99 km) |
