| Sarria to Popovo | 1,687.40 mi (2,715.61 km) |
| Sarria to Provadia | 1,748.86 mi (2,814.53 km) |
| Sarria to Radnevo | 1,686.92 mi (2,714.84 km) |
| Sarria to Radomir | 1,534.45 mi (2,469.46 km) |
| Sarria to Rakitovo | 1,599.20 mi (2,573.67 km) |
| Sarria to Rakovski | 1,638.79 mi (2,637.37 km) |
| Sarria to Razgrad | 1,699.14 mi (2,734.50 km) |
| Sarria to Razlog | 1,569.81 mi (2,526.36 km) |
| Sarria to Ruse | 1,668.05 mi (2,684.47 km) |
| Sarria to Samokov | 1,567.61 mi (2,522.83 km) |
| Sarria to Sandanski | 1,565.48 mi (2,519.39 km) |
| Sarria to Sevlievo | 1,636.02 mi (2,632.92 km) |
| Sarria to Shumen | 1,722.84 mi (2,772.64 km) |
| Sarria to Silistra | 1,728.94 mi (2,782.47 km) |
| Sarria to Sliven | 1,701.25 mi (2,737.89 km) |
