| Redding to Sinop | 6,559.13 mi (10,555.90 km) |
| Redding to Siran | 6,736.77 mi (10,841.79 km) |
| Redding to Sirnak | 6,956.49 mi (11,195.39 km) |
| Redding to Sirvan | 6,914.92 mi (11,128.49 km) |
| Redding to Sivas | 6,737.45 mi (10,842.88 km) |
| Redding to Sivasli | 6,696.72 mi (10,777.33 km) |
| Redding to Siverek | 6,902.76 mi (11,108.91 km) |
| Redding to Sivrice | 6,855.99 mi (11,033.64 km) |
| Redding to Sivrihisar | 6,668.72 mi (10,732.26 km) |
| Redding to Sogut | 6,607.03 mi (10,632.99 km) |
| Redding to Sogutlu | 6,555.53 mi (10,550.11 km) |
| Redding to Soke | 6,697.73 mi (10,778.96 km) |
| Redding to Solhan | 6,842.61 mi (11,012.11 km) |
| Redding to Soma | 6,610.13 mi (10,637.97 km) |
| Redding to Sorgun | 6,705.93 mi (10,792.15 km) |
