| Murfreesboro to Popovo | 5,521.71 mi (8,886.33 km) |
| Murfreesboro to Provadia | 5,574.87 mi (8,971.89 km) |
| Murfreesboro to Radnevo | 5,557.30 mi (8,943.62 km) |
| Murfreesboro to Radomir | 5,429.09 mi (8,737.27 km) |
| Murfreesboro to Rakitovo | 5,498.75 mi (8,849.38 km) |
| Murfreesboro to Rakovski | 5,520.06 mi (8,883.67 km) |
| Murfreesboro to Razgrad | 5,524.25 mi (8,890.43 km) |
| Murfreesboro to Razlog | 5,478.60 mi (8,816.95 km) |
| Murfreesboro to Ruse | 5,489.87 mi (8,835.09 km) |
| Murfreesboro to Samokov | 5,462.34 mi (8,790.79 km) |
| Murfreesboro to Sandanski | 5,484.95 mi (8,827.18 km) |
| Murfreesboro to Sevlievo | 5,493.12 mi (8,840.32 km) |
| Murfreesboro to Shumen | 5,551.37 mi (8,934.07 km) |
| Murfreesboro to Silistra | 5,525.88 mi (8,893.05 km) |
| Murfreesboro to Sliven | 5,555.54 mi (8,940.78 km) |
