| Castrovillari to Popovo | 572.61 mi (921.53 km) |
| Castrovillari to Provadia | 625.47 mi (1,006.60 km) |
| Castrovillari to Radnevo | 534.97 mi (860.94 km) |
| Castrovillari to Radomir | 398.41 mi (641.17 km) |
| Castrovillari to Rakitovo | 437.87 mi (704.68 km) |
| Castrovillari to Rakovski | 487.31 mi (784.25 km) |
| Castrovillari to Razgrad | 590.54 mi (950.39 km) |
| Castrovillari to Razlog | 405.58 mi (652.71 km) |
| Castrovillari to Ruse | 572.93 mi (922.05 km) |
| Castrovillari to Samokov | 420.63 mi (676.94 km) |
| Castrovillari to Sandanski | 390.12 mi (627.84 km) |
| Castrovillari to Sevlievo | 511.90 mi (823.83 km) |
| Castrovillari to Shumen | 603.89 mi (971.86 km) |
| Castrovillari to Silistra | 640.46 mi (1,030.72 km) |
| Castrovillari to Sliven | 561.97 mi (904.41 km) |
