| Eloy to Smolyan | 6,598.23 mi (10,618.83 km) |
| Eloy to Sofia | 6,494.52 mi (10,451.92 km) |
| Eloy to Sopot | 6,539.85 mi (10,524.87 km) |
| Eloy to Sozopol | 6,638.31 mi (10,683.32 km) |
| Eloy to Sredets | 6,628.00 mi (10,666.73 km) |
| Eloy to Stamboliyski | 6,562.38 mi (10,561.13 km) |
| Eloy to Stara Zagora | 6,578.55 mi (10,587.15 km) |
| Eloy to Svilengrad | 6,632.46 mi (10,673.91 km) |
| Eloy to Svishtov | 6,502.91 mi (10,465.43 km) |
| Eloy to Targovishte | 6,558.97 mi (10,555.64 km) |
| Eloy to Teteven | 6,510.57 mi (10,477.75 km) |
| Eloy to Troyan | 6,525.77 mi (10,502.20 km) |
| Eloy to Tryavna | 6,549.64 mi (10,540.62 km) |
| Eloy to Tutrakan | 6,514.21 mi (10,483.60 km) |
| Eloy to Varna | 6,598.19 mi (10,618.75 km) |
