| Cities | Distance |
|---|
| Sona to Popovo | 772.58 mi (1,243.34 km) |
| Sona to Provadia | 833.76 mi (1,341.80 km) |
| Sona to Radnevo | 781.37 mi (1,257.49 km) |
| Sona to Radomir | 633.65 mi (1,019.76 km) |
| Sona to Rakitovo | 702.38 mi (1,130.37 km) |
| Sona to Rakovski | 735.67 mi (1,183.94 km) |
| Sona to Razgrad | 782.87 mi (1,259.91 km) |
| Sona to Razlog | 676.55 mi (1,088.79 km) |
| Sona to Ruse | 750.64 mi (1,208.04 km) |
| Sona to Samokov | 667.80 mi (1,074.73 km) |
| Sona to Sandanski | 677.73 mi (1,090.70 km) |
| Sona to Sevlievo | 725.23 mi (1,167.15 km) |
| Sona to Shumen | 807.66 mi (1,299.81 km) |
| Sona to Silistra | 809.40 mi (1,302.60 km) |
| Sona to Sliven | 791.35 mi (1,273.55 km) |
