| New Philadelphia to Devnya | 5,160.45 mi (8,304.95 km) |
| New Philadelphia to Dimitrovgrad | 5,138.72 mi (8,269.97 km) |
| New Philadelphia to Dobrich | 5,154.30 mi (8,295.04 km) |
| New Philadelphia to Dospat | 5,100.73 mi (8,208.84 km) |
| New Philadelphia to Dupnitsa | 5,032.16 mi (8,098.48 km) |
| New Philadelphia to Elhovo | 5,170.68 mi (8,321.41 km) |
| New Philadelphia to Etropole | 5,041.53 mi (8,113.56 km) |
| New Philadelphia to Gabrovo | 5,091.55 mi (8,194.06 km) |
| New Philadelphia to Gorna Oryahovitsa | 5,093.58 mi (8,197.33 km) |
| New Philadelphia to Gotse Delchev | 5,087.34 mi (8,187.29 km) |
| New Philadelphia to Harmanli | 5,155.63 mi (8,297.19 km) |
| New Philadelphia to Haskovo | 5,142.72 mi (8,276.40 km) |
| New Philadelphia to Ihtiman | 5,051.93 mi (8,130.30 km) |
| New Philadelphia to Isperih | 5,110.02 mi (8,223.78 km) |
| New Philadelphia to Kardzhali | 5,147.76 mi (8,284.53 km) |
