| Douglasville to Popovo | 5,561.58 mi (8,950.50 km) |
| Douglasville to Provadia | 5,616.04 mi (9,038.14 km) |
| Douglasville to Radnevo | 5,594.30 mi (9,003.15 km) |
| Douglasville to Radomir | 5,462.52 mi (8,791.08 km) |
| Douglasville to Rakitovo | 5,532.39 mi (8,903.52 km) |
| Douglasville to Rakovski | 5,555.66 mi (8,940.97 km) |
| Douglasville to Razgrad | 5,564.95 mi (8,955.92 km) |
| Douglasville to Razlog | 5,511.13 mi (8,869.31 km) |
| Douglasville to Ruse | 5,530.46 mi (8,900.41 km) |
| Douglasville to Samokov | 5,496.10 mi (8,845.11 km) |
| Douglasville to Sandanski | 5,516.47 mi (8,877.90 km) |
| Douglasville to Sevlievo | 5,530.67 mi (8,900.76 km) |
| Douglasville to Shumen | 5,592.06 mi (8,999.56 km) |
| Douglasville to Silistra | 5,568.96 mi (8,962.37 km) |
| Douglasville to Sliven | 5,593.99 mi (9,002.66 km) |
