| Tacoma to Smolyan | 5,977.94 mi (9,620.56 km) |
| Tacoma to Sofia | 5,880.05 mi (9,463.03 km) |
| Tacoma to Sopot | 5,910.38 mi (9,511.83 km) |
| Tacoma to Sozopol | 5,978.58 mi (9,621.60 km) |
| Tacoma to Sredets | 5,974.21 mi (9,614.56 km) |
| Tacoma to Stamboliyski | 5,939.46 mi (9,558.63 km) |
| Tacoma to Stara Zagora | 5,941.01 mi (9,561.13 km) |
| Tacoma to Svilengrad | 5,994.09 mi (9,646.56 km) |
| Tacoma to Svishtov | 5,859.29 mi (9,429.62 km) |
| Tacoma to Targovishte | 5,905.04 mi (9,503.24 km) |
| Tacoma to Teteven | 5,884.17 mi (9,469.65 km) |
| Tacoma to Troyan | 5,894.77 mi (9,486.72 km) |
| Tacoma to Tryavna | 5,910.32 mi (9,511.73 km) |
| Tacoma to Tutrakan | 5,853.86 mi (9,420.87 km) |
| Tacoma to Varna | 5,930.26 mi (9,543.82 km) |
