| Harrisburg to Devnya | 4,995.94 mi (8,040.18 km) |
| Harrisburg to Dimitrovgrad | 4,968.48 mi (7,995.99 km) |
| Harrisburg to Dobrich | 4,991.03 mi (8,032.29 km) |
| Harrisburg to Dospat | 4,927.46 mi (7,929.99 km) |
| Harrisburg to Dupnitsa | 4,858.87 mi (7,819.60 km) |
| Harrisburg to Elhovo | 5,002.15 mi (8,050.18 km) |
| Harrisburg to Etropole | 4,870.86 mi (7,838.89 km) |
| Harrisburg to Gabrovo | 4,922.88 mi (7,922.61 km) |
| Harrisburg to Gorna Oryahovitsa | 4,926.09 mi (7,927.78 km) |
| Harrisburg to Gotse Delchev | 4,913.26 mi (7,907.13 km) |
| Harrisburg to Harmanli | 4,985.55 mi (8,023.47 km) |
| Harrisburg to Haskovo | 4,972.15 mi (8,001.90 km) |
| Harrisburg to Ihtiman | 4,880.04 mi (7,853.67 km) |
| Harrisburg to Isperih | 4,945.62 mi (7,959.21 km) |
| Harrisburg to Kardzhali | 4,976.23 mi (8,008.47 km) |
