| Pharr to Sinop | 6,863.89 mi (11,046.37 km) |
| Pharr to Siran | 7,094.13 mi (11,416.90 km) |
| Pharr to Sirnak | 7,349.55 mi (11,827.96 km) |
| Pharr to Sirvan | 7,305.36 mi (11,756.84 km) |
| Pharr to Sivas | 7,046.62 mi (11,340.43 km) |
| Pharr to Sivasli | 6,842.02 mi (11,011.16 km) |
| Pharr to Siverek | 7,232.07 mi (11,638.89 km) |
| Pharr to Sivrice | 7,194.36 mi (11,578.20 km) |
| Pharr to Sivrihisar | 6,865.47 mi (11,048.91 km) |
| Pharr to Sogut | 6,786.79 mi (10,922.29 km) |
| Pharr to Sogutlu | 6,755.10 mi (10,871.29 km) |
| Pharr to Soke | 6,786.86 mi (10,922.39 km) |
| Pharr to Solhan | 7,223.75 mi (11,625.51 km) |
| Pharr to Soma | 6,727.48 mi (10,826.84 km) |
| Pharr to Sorgun | 6,979.68 mi (11,232.72 km) |
