| Southchase to Popovo | 5,692.02 mi (9,160.42 km) |
| Southchase to Provadia | 5,749.08 mi (9,252.26 km) |
| Southchase to Radnevo | 5,717.80 mi (9,201.91 km) |
| Southchase to Radomir | 5,578.72 mi (8,978.08 km) |
| Southchase to Rakitovo | 5,648.53 mi (9,090.43 km) |
| Southchase to Rakovski | 5,676.21 mi (9,134.97 km) |
| Southchase to Razgrad | 5,697.27 mi (9,168.87 km) |
| Southchase to Razlog | 5,624.87 mi (9,052.35 km) |
| Southchase to Ruse | 5,662.80 mi (9,113.40 km) |
| Southchase to Samokov | 5,612.78 mi (9,032.90 km) |
| Southchase to Sandanski | 5,627.79 mi (9,057.05 km) |
| Southchase to Sevlievo | 5,655.95 mi (9,102.38 km) |
| Southchase to Shumen | 5,724.19 mi (9,212.19 km) |
| Southchase to Silistra | 5,706.79 mi (9,184.19 km) |
| Southchase to Sliven | 5,720.90 mi (9,206.90 km) |
