| Philadelphia to Sudbury | 3,561.06 mi (5,730.98 km) |
| Philadelphia to Sunbury | 3,527.70 mi (5,677.29 km) |
| Philadelphia to Sunderland | 3,421.28 mi (5,506.02 km) |
| Philadelphia to Sunninghill | 3,518.68 mi (5,662.77 km) |
| Philadelphia to Surbiton | 3,533.12 mi (5,686.00 km) |
| Philadelphia to Sutton | 3,538.27 mi (5,694.29 km) |
| Philadelphia to Sutton Coldfield | 3,447.48 mi (5,548.18 km) |
| Philadelphia to Sutton in Ashfield | 3,459.00 mi (5,566.72 km) |
| Philadelphia to Sutton on Hull | 3,483.97 mi (5,606.90 km) |
| Philadelphia to Swadlincote | 3,454.01 mi (5,558.69 km) |
| Philadelphia to Swallownest | 3,451.87 mi (5,555.26 km) |
| Philadelphia to Swanage | 3,481.66 mi (5,603.19 km) |
| Philadelphia to Swindon | 3,469.26 mi (5,583.23 km) |
| Philadelphia to Swinton | 3,449.88 mi (5,552.05 km) |
| Philadelphia to Swinton | 3,408.81 mi (5,485.95 km) |
