| Pecos to Sinop | 6,723.98 mi (10,821.20 km) |
| Pecos to Siran | 6,943.50 mi (11,174.48 km) |
| Pecos to Sirnak | 7,193.52 mi (11,576.85 km) |
| Pecos to Sirvan | 7,149.24 mi (11,505.59 km) |
| Pecos to Sivas | 6,908.87 mi (11,118.74 km) |
| Pecos to Sivasli | 6,747.41 mi (10,858.90 km) |
| Pecos to Siverek | 7,092.07 mi (11,413.59 km) |
| Pecos to Sivrice | 7,051.04 mi (11,347.56 km) |
| Pecos to Sivrihisar | 6,756.51 mi (10,873.55 km) |
| Pecos to Sogut | 6,681.21 mi (10,752.36 km) |
| Pecos to Sogutlu | 6,643.23 mi (10,691.24 km) |
| Pecos to Soke | 6,707.40 mi (10,794.51 km) |
| Pecos to Solhan | 7,068.75 mi (11,376.06 km) |
| Pecos to Soma | 6,638.73 mi (10,684.00 km) |
| Pecos to Sorgun | 6,850.80 mi (11,025.30 km) |
