| Cities | Distance |
|---|
| Ronciglione to Popovo | 713.37 mi (1,148.07 km) |
| Ronciglione to Provadia | 773.70 mi (1,245.16 km) |
| Ronciglione to Radnevo | 700.37 mi (1,127.13 km) |
| Ronciglione to Radomir | 547.50 mi (881.11 km) |
| Ronciglione to Rakitovo | 607.98 mi (978.44 km) |
| Ronciglione to Rakovski | 651.12 mi (1,047.87 km) |
| Ronciglione to Razgrad | 727.91 mi (1,171.46 km) |
| Ronciglione to Razlog | 577.23 mi (928.95 km) |
| Ronciglione to Ruse | 700.83 mi (1,127.88 km) |
| Ronciglione to Samokov | 579.01 mi (931.82 km) |
| Ronciglione to Sandanski | 570.69 mi (918.43 km) |
| Ronciglione to Sevlievo | 656.73 mi (1,056.90 km) |
| Ronciglione to Shumen | 748.51 mi (1,204.61 km) |
| Ronciglione to Silistra | 767.10 mi (1,234.53 km) |
| Ronciglione to Sliven | 719.05 mi (1,157.20 km) |
