| Rath To to Smolyan | 1,651.53 mi (2,657.88 km) |
| Rath To to Sofia | 1,548.20 mi (2,491.59 km) |
| Rath To to Sopot | 1,606.50 mi (2,585.40 km) |
| Rath To to Sozopol | 1,734.29 mi (2,791.06 km) |
| Rath To to Sredets | 1,717.08 mi (2,763.38 km) |
| Rath To to Stamboliyski | 1,620.48 mi (2,607.91 km) |
| Rath To to Stara Zagora | 1,651.61 mi (2,658.02 km) |
| Rath To to Svilengrad | 1,702.57 mi (2,740.03 km) |
| Rath To to Svishtov | 1,589.62 mi (2,558.25 km) |
| Rath To to Targovishte | 1,654.35 mi (2,662.41 km) |
| Rath To to Teteven | 1,575.84 mi (2,536.08 km) |
| Rath To to Troyan | 1,595.15 mi (2,567.14 km) |
| Rath To to Tryavna | 1,627.05 mi (2,618.48 km) |
| Rath To to Tutrakan | 1,623.04 mi (2,612.02 km) |
| Rath To to Varna | 1,709.48 mi (2,751.14 km) |
