| Yakima to Smolyan | 5,981.36 mi (9,626.07 km) |
| Yakima to Sofia | 5,882.59 mi (9,467.12 km) |
| Yakima to Sopot | 5,914.58 mi (9,518.59 km) |
| Yakima to Sozopol | 5,986.18 mi (9,633.82 km) |
| Yakima to Sredets | 5,981.16 mi (9,625.75 km) |
| Yakima to Stamboliyski | 5,943.05 mi (9,564.41 km) |
| Yakima to Stara Zagora | 5,946.14 mi (9,569.39 km) |
| Yakima to Svilengrad | 5,999.46 mi (9,655.20 km) |
| Yakima to Svishtov | 5,864.85 mi (9,438.56 km) |
| Yakima to Targovishte | 5,911.82 mi (9,514.15 km) |
| Yakima to Teteven | 5,887.97 mi (9,475.77 km) |
| Yakima to Troyan | 5,899.09 mi (9,493.66 km) |
| Yakima to Tryavna | 5,915.55 mi (9,520.16 km) |
| Yakima to Tutrakan | 5,861.18 mi (9,432.66 km) |
| Yakima to Varna | 5,938.60 mi (9,557.26 km) |
