| Soumagne to Provadia | 1,139.50 mi (1,833.85 km) |
| Soumagne to Radnevo | 1,114.02 mi (1,792.84 km) |
| Soumagne to Radomir | 985.06 mi (1,585.30 km) |
| Soumagne to Rakitovo | 1,054.55 mi (1,697.13 km) |
| Soumagne to Rakovski | 1,075.78 mi (1,731.30 km) |
| Soumagne to Razgrad | 1,087.82 mi (1,750.68 km) |
| Soumagne to Razlog | 1,035.24 mi (1,666.07 km) |
| Soumagne to Ruse | 1,053.32 mi (1,695.15 km) |
| Soumagne to Samokov | 1,018.11 mi (1,638.49 km) |
| Soumagne to Sandanski | 1,042.84 mi (1,678.29 km) |
| Soumagne to Sevlievo | 1,050.49 mi (1,690.61 km) |
| Soumagne to Shumen | 1,114.83 mi (1,794.14 km) |
| Soumagne to Silistra | 1,097.08 mi (1,765.57 km) |
| Soumagne to Sliven | 1,114.20 mi (1,793.13 km) |
| Soumagne to Smolyan | 1,096.66 mi (1,764.90 km) |
