| Potomac to Sarkisla | 5,587.65 mi (8,992.46 km) |
| Potomac to Saruhanli | 5,261.08 mi (8,466.88 km) |
| Potomac to Sason | 5,824.32 mi (9,373.34 km) |
| Potomac to Savastepe | 5,236.36 mi (8,427.11 km) |
| Potomac to Savsat | 5,715.06 mi (9,197.49 km) |
| Potomac to Savur | 5,847.69 mi (9,410.94 km) |
| Potomac to Sefaatli | 5,516.54 mi (8,878.02 km) |
| Potomac to Seferhisar | 5,253.66 mi (8,454.95 km) |
| Potomac to Selcuk | 5,287.06 mi (8,508.71 km) |
| Potomac to Selcuklu | 5,502.14 mi (8,854.83 km) |
| Potomac to Selendi | 5,314.67 mi (8,553.14 km) |
| Potomac to Selim | 5,769.58 mi (9,285.24 km) |
| Potomac to Semdinli | 5,995.79 mi (9,649.30 km) |
| Potomac to Senirkent | 5,412.49 mi (8,710.56 km) |
| Potomac to Senkaya | 5,748.91 mi (9,251.97 km) |
