| Carregal do Sal to Popovo | 1,759.78 mi (2,832.09 km) |
| Carregal do Sal to Provadia | 1,821.01 mi (2,930.63 km) |
| Carregal do Sal to Radnevo | 1,752.64 mi (2,820.61 km) |
| Carregal do Sal to Radomir | 1,599.52 mi (2,574.18 km) |
| Carregal do Sal to Rakitovo | 1,661.37 mi (2,673.72 km) |
| Carregal do Sal to Rakovski | 1,703.66 mi (2,741.78 km) |
| Carregal do Sal to Razgrad | 1,772.80 mi (2,853.04 km) |
| Carregal do Sal to Razlog | 1,630.78 mi (2,624.49 km) |
| Carregal do Sal to Ruse | 1,743.16 mi (2,805.34 km) |
| Carregal do Sal to Samokov | 1,631.70 mi (2,625.96 km) |
| Carregal do Sal to Sandanski | 1,624.16 mi (2,613.83 km) |
| Carregal do Sal to Sevlievo | 1,705.68 mi (2,745.03 km) |
| Carregal do Sal to Shumen | 1,795.25 mi (2,889.18 km) |
| Carregal do Sal to Silistra | 1,806.47 mi (2,907.23 km) |
| Carregal do Sal to Sliven | 1,769.63 mi (2,847.94 km) |
