| Entroncamento to Smolyan | 1,737.39 mi (2,796.06 km) |
| Entroncamento to Sofia | 1,661.10 mi (2,673.28 km) |
| Entroncamento to Sopot | 1,733.30 mi (2,789.48 km) |
| Entroncamento to Sozopol | 1,884.33 mi (3,032.54 km) |
| Entroncamento to Sredets | 1,859.44 mi (2,992.48 km) |
| Entroncamento to Stamboliyski | 1,725.11 mi (2,776.29 km) |
| Entroncamento to Stara Zagora | 1,780.16 mi (2,864.89 km) |
| Entroncamento to Svilengrad | 1,812.88 mi (2,917.55 km) |
| Entroncamento to Svishtov | 1,759.78 mi (2,832.10 km) |
| Entroncamento to Targovishte | 1,822.95 mi (2,933.75 km) |
| Entroncamento to Teteven | 1,707.68 mi (2,748.25 km) |
| Entroncamento to Troyan | 1,730.55 mi (2,785.06 km) |
| Entroncamento to Tryavna | 1,770.20 mi (2,848.87 km) |
| Entroncamento to Tutrakan | 1,821.66 mi (2,931.67 km) |
| Entroncamento to Varna | 1,890.05 mi (3,041.75 km) |
