| Potomac to Samandag | 5,727.60 mi (9,217.68 km) |
| Potomac to Samsun | 5,492.48 mi (8,839.30 km) |
| Potomac to Sanliurfa | 5,786.36 mi (9,312.25 km) |
| Potomac to Saray | 5,157.66 mi (8,300.45 km) |
| Potomac to Saraykent | 5,536.97 mi (8,910.89 km) |
| Potomac to Saraykoy | 5,353.47 mi (8,615.58 km) |
| Potomac to Sarayonu | 5,480.91 mi (8,820.67 km) |
| Potomac to Sarigol | 5,330.04 mi (8,577.87 km) |
| Potomac to Sarikamis | 5,768.35 mi (9,283.26 km) |
| Potomac to Sarikaya | 5,541.24 mi (8,917.77 km) |
| Potomac to Sarioglan | 5,584.28 mi (8,987.03 km) |
| Potomac to Sariveliler | 5,562.22 mi (8,951.52 km) |
| Potomac to Sariyer | 5,215.28 mi (8,393.19 km) |
| Potomac to Sariz | 5,633.29 mi (9,065.90 km) |
| Potomac to Sarkikaraagac | 5,447.16 mi (8,766.36 km) |
