| Snoqualmie to Smolyan | 5,948.17 mi (9,572.65 km) |
| Snoqualmie to Sofia | 5,850.12 mi (9,414.86 km) |
| Snoqualmie to Sopot | 5,880.74 mi (9,464.14 km) |
| Snoqualmie to Sozopol | 5,949.58 mi (9,574.93 km) |
| Snoqualmie to Sredets | 5,945.09 mi (9,567.70 km) |
| Snoqualmie to Stamboliyski | 5,909.71 mi (9,510.77 km) |
| Snoqualmie to Stara Zagora | 5,911.55 mi (9,513.72 km) |
| Snoqualmie to Svilengrad | 5,964.68 mi (9,599.22 km) |
| Snoqualmie to Svishtov | 5,829.91 mi (9,382.33 km) |
| Snoqualmie to Targovishte | 5,875.88 mi (9,456.32 km) |
| Snoqualmie to Teteven | 5,854.46 mi (9,421.84 km) |
| Snoqualmie to Troyan | 5,865.16 mi (9,439.06 km) |
| Snoqualmie to Tryavna | 5,880.87 mi (9,464.35 km) |
| Snoqualmie to Tutrakan | 5,824.80 mi (9,374.11 km) |
| Snoqualmie to Varna | 5,901.40 mi (9,497.39 km) |
