| Philadelphia to Selargius | 4,300.42 mi (6,920.85 km) |
| Philadelphia to Selvazzano Dentro | 4,206.79 mi (6,770.17 km) |
| Philadelphia to Senago | 4,087.09 mi (6,577.53 km) |
| Philadelphia to Senigallia | 4,325.29 mi (6,960.88 km) |
| Philadelphia to Seravezza | 4,186.20 mi (6,737.04 km) |
| Philadelphia to Seregno | 4,087.83 mi (6,578.72 km) |
| Philadelphia to Seriate | 4,108.89 mi (6,612.62 km) |
| Philadelphia to Sermoneta | 4,391.64 mi (7,067.65 km) |
| Philadelphia to Serramanna | 4,283.49 mi (6,893.61 km) |
| Philadelphia to Serravalle Pistoiese | 4,215.66 mi (6,784.45 km) |
| Philadelphia to Sessa Aurunca | 4,445.05 mi (7,153.62 km) |
| Philadelphia to Sesto Calende | 4,060.88 mi (6,535.35 km) |
| Philadelphia to Sesto Fiorentino | 4,233.85 mi (6,813.72 km) |
| Philadelphia to Sesto San Giovanni | 4,092.97 mi (6,587.01 km) |
| Philadelphia to Sestri Levante | 4,140.58 mi (6,663.62 km) |
