| Ruskin to Smolyan | 5,767.58 mi (9,282.02 km) |
| Ruskin to Sofia | 5,667.61 mi (9,121.14 km) |
| Ruskin to Sopot | 5,731.17 mi (9,223.43 km) |
| Ruskin to Sozopol | 5,866.52 mi (9,441.25 km) |
| Ruskin to Sredets | 5,847.71 mi (9,410.99 km) |
| Ruskin to Stamboliyski | 5,740.39 mi (9,238.26 km) |
| Ruskin to Stara Zagora | 5,777.99 mi (9,298.78 km) |
| Ruskin to Svilengrad | 5,826.45 mi (9,376.76 km) |
| Ruskin to Svishtov | 5,721.85 mi (9,208.42 km) |
| Ruskin to Targovishte | 5,787.70 mi (9,314.41 km) |
| Ruskin to Teteven | 5,700.65 mi (9,174.31 km) |
| Ruskin to Troyan | 5,721.30 mi (9,207.55 km) |
| Ruskin to Tryavna | 5,755.63 mi (9,262.79 km) |
| Ruskin to Tutrakan | 5,759.32 mi (9,268.72 km) |
| Ruskin to Varna | 5,845.20 mi (9,406.95 km) |
