| Cassa de la Selva to Smolyan | 1,122.46 mi (1,806.43 km) |
| Cassa de la Selva to Sofia | 1,044.40 mi (1,680.79 km) |
| Cassa de la Selva to Sopot | 1,116.58 mi (1,796.97 km) |
| Cassa de la Selva to Sozopol | 1,267.63 mi (2,040.05 km) |
| Cassa de la Selva to Sredets | 1,242.84 mi (2,000.15 km) |
| Cassa de la Selva to Stamboliyski | 1,109.06 mi (1,784.85 km) |
| Cassa de la Selva to Stara Zagora | 1,163.59 mi (1,872.62 km) |
| Cassa de la Selva to Svilengrad | 1,197.24 mi (1,926.77 km) |
| Cassa de la Selva to Svishtov | 1,142.99 mi (1,839.47 km) |
| Cassa de la Selva to Targovishte | 1,206.02 mi (1,940.89 km) |
| Cassa de la Selva to Teteven | 1,090.80 mi (1,755.47 km) |
| Cassa de la Selva to Troyan | 1,113.68 mi (1,792.29 km) |
| Cassa de la Selva to Tryavna | 1,153.32 mi (1,856.09 km) |
| Cassa de la Selva to Tutrakan | 1,205.34 mi (1,939.81 km) |
| Cassa de la Selva to Varna | 1,273.13 mi (2,048.90 km) |
