| Prairieville to Popovo | 5,982.14 mi (9,627.32 km) |
| Prairieville to Provadia | 6,035.73 mi (9,713.57 km) |
| Prairieville to Radnevo | 6,016.71 mi (9,682.96 km) |
| Prairieville to Radomir | 5,887.02 mi (9,474.25 km) |
| Prairieville to Rakitovo | 5,956.79 mi (9,586.53 km) |
| Prairieville to Rakovski | 5,978.92 mi (9,622.14 km) |
| Prairieville to Razgrad | 5,984.95 mi (9,631.85 km) |
| Prairieville to Razlog | 5,936.16 mi (9,553.32 km) |
| Prairieville to Ruse | 5,950.52 mi (9,576.44 km) |
| Prairieville to Samokov | 5,920.43 mi (9,528.01 km) |
| Prairieville to Sandanski | 5,942.05 mi (9,562.81 km) |
| Prairieville to Sevlievo | 5,952.72 mi (9,579.98 km) |
| Prairieville to Shumen | 6,012.07 mi (9,675.50 km) |
| Prairieville to Silistra | 5,987.31 mi (9,635.64 km) |
| Prairieville to Sliven | 6,015.48 mi (9,680.99 km) |
