| Ryde to Smolyan | 1,379.79 mi (2,220.55 km) |
| Ryde to Sofia | 1,277.99 mi (2,056.72 km) |
| Ryde to Sopot | 1,339.80 mi (2,156.21 km) |
| Ryde to Sozopol | 1,474.30 mi (2,372.66 km) |
| Ryde to Sredets | 1,455.43 mi (2,342.28 km) |
| Ryde to Stamboliyski | 1,350.75 mi (2,173.82 km) |
| Ryde to Stara Zagora | 1,386.25 mi (2,230.95 km) |
| Ryde to Svilengrad | 1,435.49 mi (2,310.19 km) |
| Ryde to Svishtov | 1,329.70 mi (2,139.95 km) |
| Ryde to Targovishte | 1,395.76 mi (2,246.26 km) |
| Ryde to Teteven | 1,309.20 mi (2,106.96 km) |
| Ryde to Troyan | 1,329.54 mi (2,139.69 km) |
| Ryde to Tryavna | 1,363.46 mi (2,194.28 km) |
| Ryde to Tutrakan | 1,369.17 mi (2,203.46 km) |
| Ryde to Varna | 1,454.34 mi (2,340.54 km) |
