| Castelnuovo Rangone to Popovo | 764.44 mi (1,230.25 km) |
| Castelnuovo Rangone to Provadia | 825.89 mi (1,329.14 km) |
| Castelnuovo Rangone to Radnevo | 767.42 mi (1,235.05 km) |
| Castelnuovo Rangone to Radomir | 616.80 mi (992.64 km) |
| Castelnuovo Rangone to Rakitovo | 684.10 mi (1,100.95 km) |
| Castelnuovo Rangone to Rakovski | 720.36 mi (1,159.31 km) |
| Castelnuovo Rangone to Razgrad | 775.97 mi (1,248.80 km) |
| Castelnuovo Rangone to Razlog | 656.67 mi (1,056.82 km) |
| Castelnuovo Rangone to Ruse | 744.83 mi (1,198.69 km) |
| Castelnuovo Rangone to Samokov | 650.66 mi (1,047.13 km) |
| Castelnuovo Rangone to Sandanski | 655.80 mi (1,055.41 km) |
| Castelnuovo Rangone to Sevlievo | 714.15 mi (1,149.31 km) |
| Castelnuovo Rangone to Shumen | 799.83 mi (1,287.21 km) |
| Castelnuovo Rangone to Silistra | 806.13 mi (1,297.33 km) |
| Castelnuovo Rangone to Sliven | 779.84 mi (1,255.03 km) |
