| Santa Comba Dao to Smolyan | 1,703.08 mi (2,740.85 km) |
| Santa Comba Dao to Sofia | 1,624.35 mi (2,614.14 km) |
| Santa Comba Dao to Sopot | 1,696.48 mi (2,730.21 km) |
| Santa Comba Dao to Sozopol | 1,847.51 mi (2,973.28 km) |
| Santa Comba Dao to Sredets | 1,822.86 mi (2,933.61 km) |
| Santa Comba Dao to Stamboliyski | 1,689.53 mi (2,719.03 km) |
| Santa Comba Dao to Stara Zagora | 1,743.68 mi (2,806.19 km) |
| Santa Comba Dao to Svilengrad | 1,777.81 mi (2,861.11 km) |
| Santa Comba Dao to Svishtov | 1,720.67 mi (2,769.16 km) |
| Santa Comba Dao to Targovishte | 1,784.51 mi (2,871.89 km) |
| Santa Comba Dao to Teteven | 1,670.30 mi (2,688.08 km) |
| Santa Comba Dao to Troyan | 1,693.19 mi (2,724.92 km) |
| Santa Comba Dao to Tryavna | 1,732.77 mi (2,788.62 km) |
| Santa Comba Dao to Tutrakan | 1,781.49 mi (2,867.03 km) |
| Santa Comba Dao to Varna | 1,851.50 mi (2,979.70 km) |
