| Reggio Emilia to Popovo | 779.39 mi (1,254.31 km) |
| Reggio Emilia to Provadia | 840.82 mi (1,353.17 km) |
| Reggio Emilia to Radnevo | 783.28 mi (1,260.56 km) |
| Reggio Emilia to Radomir | 632.99 mi (1,018.70 km) |
| Reggio Emilia to Rakitovo | 700.51 mi (1,127.36 km) |
| Reggio Emilia to Rakovski | 736.39 mi (1,185.11 km) |
| Reggio Emilia to Razgrad | 790.72 mi (1,272.54 km) |
| Reggio Emilia to Razlog | 673.27 mi (1,083.53 km) |
| Reggio Emilia to Ruse | 759.38 mi (1,222.11 km) |
| Reggio Emilia to Samokov | 666.91 mi (1,073.28 km) |
| Reggio Emilia to Sandanski | 672.64 mi (1,082.51 km) |
| Reggio Emilia to Sevlievo | 729.55 mi (1,174.10 km) |
| Reggio Emilia to Shumen | 814.75 mi (1,311.21 km) |
| Reggio Emilia to Silistra | 820.25 mi (1,320.07 km) |
| Reggio Emilia to Sliven | 795.33 mi (1,279.97 km) |
