| Mitchellville to Popovo | 4,996.83 mi (8,041.62 km) |
| Mitchellville to Provadia | 5,051.66 mi (8,129.86 km) |
| Mitchellville to Radnevo | 5,028.77 mi (8,093.03 km) |
| Mitchellville to Radomir | 4,896.31 mi (7,879.85 km) |
| Mitchellville to Rakitovo | 4,966.20 mi (7,992.32 km) |
| Mitchellville to Rakovski | 4,989.84 mi (8,030.36 km) |
| Mitchellville to Razgrad | 5,000.44 mi (8,047.43 km) |
| Mitchellville to Razlog | 4,944.78 mi (7,957.85 km) |
| Mitchellville to Ruse | 4,965.93 mi (7,991.90 km) |
| Mitchellville to Samokov | 4,929.93 mi (7,933.96 km) |
| Mitchellville to Sandanski | 4,949.97 mi (7,966.21 km) |
| Mitchellville to Sevlievo | 4,965.30 mi (7,990.88 km) |
| Mitchellville to Shumen | 5,027.55 mi (8,091.05 km) |
| Mitchellville to Silistra | 5,005.25 mi (8,055.17 km) |
| Mitchellville to Sliven | 5,028.83 mi (8,093.12 km) |
