| Powder Springs to Popovo | 5,554.35 mi (8,938.86 km) |
| Powder Springs to Provadia | 5,608.77 mi (9,026.44 km) |
| Powder Springs to Radnevo | 5,587.15 mi (8,991.65 km) |
| Powder Springs to Radomir | 5,455.48 mi (8,779.75 km) |
| Powder Springs to Rakitovo | 5,525.35 mi (8,892.18 km) |
| Powder Springs to Rakovski | 5,548.56 mi (8,929.54 km) |
| Powder Springs to Razgrad | 5,557.69 mi (8,944.24 km) |
| Powder Springs to Razlog | 5,504.13 mi (8,858.04 km) |
| Powder Springs to Ruse | 5,523.20 mi (8,888.74 km) |
| Powder Springs to Samokov | 5,489.05 mi (8,833.77 km) |
| Powder Springs to Sandanski | 5,509.50 mi (8,866.68 km) |
| Powder Springs to Sevlievo | 5,523.51 mi (8,889.23 km) |
| Powder Springs to Shumen | 5,584.81 mi (8,987.88 km) |
| Powder Springs to Silistra | 5,561.63 mi (8,950.58 km) |
| Powder Springs to Sliven | 5,586.80 mi (8,991.09 km) |
