| Hagerstown to Popovo | 5,000.20 mi (8,047.04 km) |
| Hagerstown to Provadia | 5,054.52 mi (8,134.46 km) |
| Hagerstown to Radnevo | 5,033.35 mi (8,100.40 km) |
| Hagerstown to Radomir | 4,902.31 mi (7,889.51 km) |
| Hagerstown to Rakitovo | 4,972.14 mi (8,001.89 km) |
| Hagerstown to Rakovski | 4,994.98 mi (8,038.64 km) |
| Hagerstown to Razgrad | 5,003.47 mi (8,052.31 km) |
| Hagerstown to Razlog | 4,951.17 mi (7,968.13 km) |
| Hagerstown to Ruse | 4,968.99 mi (7,996.82 km) |
| Hagerstown to Samokov | 4,935.82 mi (7,943.43 km) |
| Hagerstown to Sandanski | 4,956.78 mi (7,977.17 km) |
| Hagerstown to Sevlievo | 4,969.62 mi (7,997.84 km) |
| Hagerstown to Shumen | 5,030.59 mi (8,095.95 km) |
| Hagerstown to Silistra | 5,007.29 mi (8,058.45 km) |
| Hagerstown to Sliven | 5,032.81 mi (8,099.52 km) |
