| Lake Stevens to Smolyan | 5,923.24 mi (9,532.54 km) |
| Lake Stevens to Sofia | 5,825.42 mi (9,375.11 km) |
| Lake Stevens to Sopot | 5,855.64 mi (9,423.74 km) |
| Lake Stevens to Sozopol | 5,923.68 mi (9,533.24 km) |
| Lake Stevens to Sredets | 5,919.33 mi (9,526.24 km) |
| Lake Stevens to Stamboliyski | 5,884.76 mi (9,470.60 km) |
| Lake Stevens to Stara Zagora | 5,886.22 mi (9,472.95 km) |
| Lake Stevens to Svilengrad | 5,939.29 mi (9,558.36 km) |
| Lake Stevens to Svishtov | 5,804.48 mi (9,341.41 km) |
| Lake Stevens to Targovishte | 5,850.17 mi (9,414.94 km) |
| Lake Stevens to Teteven | 5,829.45 mi (9,381.60 km) |
| Lake Stevens to Troyan | 5,840.03 mi (9,398.62 km) |
| Lake Stevens to Tryavna | 5,855.52 mi (9,423.55 km) |
| Lake Stevens to Tutrakan | 5,798.96 mi (9,332.53 km) |
| Lake Stevens to Varna | 5,875.33 mi (9,455.42 km) |
