| Sozopol to Sangeorz-Bai | 372.72 mi (599.84 km) |
| Sozopol to Sannicolau Mare | 431.67 mi (694.70 km) |
| Sozopol to Santana | 409.14 mi (658.45 km) |
| Sozopol to Satu Mare | 438.95 mi (706.43 km) |
| Sozopol to Scobinti | 345.20 mi (555.54 km) |
| Sozopol to Scornicesti | 216.91 mi (349.09 km) |
| Sozopol to Sebes | 318.97 mi (513.34 km) |
| Sozopol to Seini | 426.52 mi (686.41 km) |
| Sozopol to Sfantu-Gheorghe | 256.32 mi (412.51 km) |
| Sozopol to Sibiu | 292.17 mi (470.20 km) |
| Sozopol to Sighetu Marmatiei | 423.46 mi (681.49 km) |
| Sozopol to Sighisoara | 299.32 mi (481.70 km) |
| Sozopol to Simeria | 332.10 mi (534.46 km) |
| Sozopol to Sinaia | 229.16 mi (368.80 km) |
| Sozopol to Slatina | 217.61 mi (350.20 km) |
