| Sozopol to Ramnicu Sarat | 207.21 mi (333.47 km) |
| Sozopol to Ramnicu Valcea | 248.98 mi (400.69 km) |
| Sozopol to Rasnov | 246.07 mi (396.01 km) |
| Sozopol to Reghin | 335.16 mi (539.39 km) |
| Sozopol to Resita | 351.30 mi (565.37 km) |
| Sozopol to Roman | 314.12 mi (505.53 km) |
| Sozopol to Rosiori de Vede | 179.55 mi (288.96 km) |
| Sozopol to Rovinari | 284.84 mi (458.41 km) |
| Sozopol to Roznov | 310.85 mi (500.26 km) |
| Sozopol to Sabaoani | 320.55 mi (515.88 km) |
| Sozopol to Sacele | 242.39 mi (390.09 km) |
| Sozopol to Sacueni | 437.58 mi (704.21 km) |
| Sozopol to Salcea | 367.36 mi (591.20 km) |
| Sozopol to Salonta | 424.35 mi (682.93 km) |
| Sozopol to Sangeorgiu de Mures | 326.98 mi (526.22 km) |
