| Rialto to Smolyan | 6,679.86 mi (10,750.19 km) |
| Rialto to Sofia | 6,577.48 mi (10,585.43 km) |
| Rialto to Sopot | 6,617.83 mi (10,650.37 km) |
| Rialto to Sozopol | 6,706.07 mi (10,792.37 km) |
| Rialto to Sredets | 6,697.85 mi (10,779.15 km) |
| Rialto to Stamboliyski | 6,642.83 mi (10,690.61 km) |
| Rialto to Stara Zagora | 6,653.92 mi (10,708.45 km) |
| Rialto to Svilengrad | 6,707.90 mi (10,795.33 km) |
| Rialto to Svishtov | 6,575.60 mi (10,582.41 km) |
| Rialto to Targovishte | 6,628.31 mi (10,667.24 km) |
| Rialto to Teteven | 6,589.44 mi (10,604.68 km) |
| Rialto to Troyan | 6,603.11 mi (10,626.68 km) |
| Rialto to Tryavna | 6,624.18 mi (10,660.59 km) |
| Rialto to Tutrakan | 6,580.92 mi (10,590.96 km) |
| Rialto to Varna | 6,662.68 mi (10,722.54 km) |
