| The Crossings to Popovo | 5,783.06 mi (9,306.94 km) |
| The Crossings to Provadia | 5,841.08 mi (9,400.31 km) |
| The Crossings to Radnevo | 5,805.72 mi (9,343.40 km) |
| The Crossings to Radomir | 5,663.89 mi (9,115.16 km) |
| The Crossings to Rakitovo | 5,733.45 mi (9,227.09 km) |
| The Crossings to Rakovski | 5,762.96 mi (9,274.59 km) |
| The Crossings to Razgrad | 5,789.12 mi (9,316.68 km) |
| The Crossings to Razlog | 5,708.80 mi (9,187.43 km) |
| The Crossings to Ruse | 5,754.77 mi (9,261.41 km) |
| The Crossings to Samokov | 5,698.06 mi (9,170.14 km) |
| The Crossings to Sandanski | 5,710.65 mi (9,190.40 km) |
| The Crossings to Sevlievo | 5,744.85 mi (9,245.45 km) |
| The Crossings to Shumen | 5,815.86 mi (9,359.73 km) |
| The Crossings to Silistra | 5,801.00 mi (9,335.81 km) |
| The Crossings to Sliven | 5,810.30 mi (9,350.77 km) |
