| Riccione Marina to Smolyan | 632.72 mi (1,018.26 km) |
| Riccione Marina to Sofia | 543.66 mi (874.93 km) |
| Riccione Marina to Sopot | 614.72 mi (989.30 km) |
| Riccione Marina to Sozopol | 764.67 mi (1,230.62 km) |
| Riccione Marina to Sredets | 740.94 mi (1,192.43 km) |
| Riccione Marina to Stamboliyski | 612.96 mi (986.46 km) |
| Riccione Marina to Stara Zagora | 662.76 mi (1,066.60 km) |
| Riccione Marina to Svilengrad | 702.27 mi (1,130.19 km) |
| Riccione Marina to Svishtov | 633.17 mi (1,018.99 km) |
| Riccione Marina to Targovishte | 697.96 mi (1,123.25 km) |
| Riccione Marina to Teteven | 586.90 mi (944.53 km) |
| Riccione Marina to Troyan | 609.69 mi (981.19 km) |
| Riccione Marina to Tryavna | 648.79 mi (1,044.13 km) |
| Riccione Marina to Tutrakan | 693.05 mi (1,115.36 km) |
| Riccione Marina to Varna | 764.59 mi (1,230.48 km) |
