| Popovaca to Siran | 1,193.71 mi (1,921.09 km) |
| Popovaca to Sirnak | 1,439.02 mi (2,315.87 km) |
| Popovaca to Sirvan | 1,399.70 mi (2,252.61 km) |
| Popovaca to Sivas | 1,107.57 mi (1,782.46 km) |
| Popovaca to Sivasli | 828.30 mi (1,333.02 km) |
| Popovaca to Siverek | 1,284.05 mi (2,066.48 km) |
| Popovaca to Sivrice | 1,258.89 mi (2,025.99 km) |
| Popovaca to Sivrihisar | 867.34 mi (1,395.85 km) |
| Popovaca to Sogut | 785.60 mi (1,264.31 km) |
| Popovaca to Sogutlu | 767.23 mi (1,234.74 km) |
| Popovaca to Soke | 774.45 mi (1,246.36 km) |
| Popovaca to Solhan | 1,323.36 mi (2,129.75 km) |
| Popovaca to Soma | 712.12 mi (1,146.05 km) |
| Popovaca to Sorgun | 1,020.19 mi (1,641.84 km) |
| Popovaca to Suhut | 862.13 mi (1,387.47 km) |
