| Pasco to Smolyan | 5,973.24 mi (9,613.00 km) |
| Pasco to Sofia | 5,873.88 mi (9,453.10 km) |
| Pasco to Sopot | 5,907.03 mi (9,506.44 km) |
| Pasco to Sozopol | 5,981.02 mi (9,625.52 km) |
| Pasco to Sredets | 5,975.54 mi (9,616.71 km) |
| Pasco to Stamboliyski | 5,935.06 mi (9,551.55 km) |
| Pasco to Stara Zagora | 5,939.25 mi (9,558.29 km) |
| Pasco to Svilengrad | 5,992.71 mi (9,644.34 km) |
| Pasco to Svishtov | 5,858.28 mi (9,427.99 km) |
| Pasco to Targovishte | 5,906.10 mi (9,504.96 km) |
| Pasco to Teteven | 5,880.15 mi (9,463.19 km) |
| Pasco to Troyan | 5,891.63 mi (9,481.66 km) |
| Pasco to Tryavna | 5,908.74 mi (9,509.20 km) |
| Pasco to Tutrakan | 5,855.88 mi (9,424.12 km) |
| Pasco to Varna | 5,934.00 mi (9,549.85 km) |
