| Philadelphia to St. George (Utah) | 2,071.18 mi (3,333.24 km) |
| Philadelphia to St. Helens (Oregon) | 2,409.07 mi (3,877.03 km) |
| Philadelphia to St. James (New York) | 120.25 mi (193.52 km) |
| Philadelphia to St. John (Indiana) | 652.92 mi (1,050.77 km) |
| Philadelphia to St. Joseph (Missouri) | 1,041.79 mi (1,676.61 km) |
| Philadelphia to St. Louis (Missouri) | 812.25 mi (1,307.19 km) |
| Philadelphia to St. Louis Park (Minnesota) | 987.13 mi (1,588.63 km) |
| Philadelphia to St. Marys (Georgia) | 734.39 mi (1,181.89 km) |
| Philadelphia to St. Marys (Pennsylvania) | 204.25 mi (328.71 km) |
| Philadelphia to St. Matthews (Kentucky) | 575.60 mi (926.34 km) |
| Philadelphia to St. Michael (Minnesota) | 1,006.86 mi (1,620.38 km) |
| Philadelphia to St. Paul (Minnesota) | 974.73 mi (1,568.68 km) |
| Philadelphia to St. Peter (Minnesota) | 1,006.92 mi (1,620.48 km) |
| Philadelphia to St. Peters (Missouri) | 829.40 mi (1,334.79 km) |
| Philadelphia to St. Petersburg (Florida) | 947.12 mi (1,524.24 km) |
