| Ellensburg to Smolyan | 5,955.86 mi (9,585.02 km) |
| Ellensburg to Sofia | 5,857.19 mi (9,426.24 km) |
| Ellensburg to Sopot | 5,888.98 mi (9,477.39 km) |
| Ellensburg to Sozopol | 5,960.20 mi (9,592.01 km) |
| Ellensburg to Sredets | 5,955.25 mi (9,584.05 km) |
| Ellensburg to Stamboliyski | 5,917.52 mi (9,523.33 km) |
| Ellensburg to Stara Zagora | 5,920.44 mi (9,528.02 km) |
| Ellensburg to Svilengrad | 5,973.73 mi (9,613.79 km) |
| Ellensburg to Svishtov | 5,839.09 mi (9,397.11 km) |
| Ellensburg to Targovishte | 5,885.93 mi (9,472.48 km) |
| Ellensburg to Teteven | 5,862.42 mi (9,434.65 km) |
| Ellensburg to Troyan | 5,873.47 mi (9,452.44 km) |
| Ellensburg to Tryavna | 5,889.83 mi (9,478.77 km) |
| Ellensburg to Tutrakan | 5,835.23 mi (9,390.89 km) |
| Ellensburg to Varna | 5,912.54 mi (9,515.32 km) |
