| Philadelphia to Sangeorgiu de Mures | 4,680.13 mi (7,531.94 km) |
| Philadelphia to Sangeorz-Bai | 4,655.66 mi (7,492.57 km) |
| Philadelphia to Sannicolau Mare | 4,547.14 mi (7,317.91 km) |
| Philadelphia to Santana | 4,571.59 mi (7,357.26 km) |
| Philadelphia to Satu Mare | 4,570.50 mi (7,355.51 km) |
| Philadelphia to Scobinti | 4,740.64 mi (7,629.32 km) |
| Philadelphia to Scornicesti | 4,763.14 mi (7,665.54 km) |
| Philadelphia to Sebes | 4,668.58 mi (7,513.35 km) |
| Philadelphia to Seini | 4,587.34 mi (7,382.60 km) |
| Philadelphia to Sfantu-Gheorghe | 4,759.09 mi (7,659.02 km) |
| Philadelphia to Sibiu | 4,698.11 mi (7,560.88 km) |
| Philadelphia to Sighetu Marmatiei | 4,603.53 mi (7,408.67 km) |
| Philadelphia to Sighisoara | 4,706.07 mi (7,573.69 km) |
| Philadelphia to Simeria | 4,650.83 mi (7,484.79 km) |
| Philadelphia to Sinaia | 4,770.89 mi (7,678.01 km) |
