| Soro to Popovo | 1,059.47 mi (1,705.06 km) |
| Soro to Provadia | 1,102.51 mi (1,774.31 km) |
| Soro to Radnevo | 1,113.23 mi (1,791.57 km) |
| Soro to Radomir | 1,025.97 mi (1,651.14 km) |
| Soro to Rakitovo | 1,086.84 mi (1,749.10 km) |
| Soro to Rakovski | 1,089.41 mi (1,753.23 km) |
| Soro to Razgrad | 1,056.70 mi (1,700.59 km) |
| Soro to Razlog | 1,078.95 mi (1,736.41 km) |
| Soro to Ruse | 1,024.46 mi (1,648.71 km) |
| Soro to Samokov | 1,052.83 mi (1,694.36 km) |
| Soro to Sandanski | 1,094.56 mi (1,761.53 km) |
| Soro to Sevlievo | 1,048.89 mi (1,688.03 km) |
| Soro to Shumen | 1,082.68 mi (1,742.40 km) |
| Soro to Silistra | 1,044.79 mi (1,681.43 km) |
| Soro to Sliven | 1,101.10 mi (1,772.04 km) |
