| Willow Grove to Selargius | 4,294.93 mi (6,912.03 km) |
| Willow Grove to Selvazzano Dentro | 4,200.36 mi (6,759.82 km) |
| Willow Grove to Senago | 4,080.76 mi (6,567.35 km) |
| Willow Grove to Senigallia | 4,319.00 mi (6,950.75 km) |
| Willow Grove to Seravezza | 4,180.02 mi (6,727.10 km) |
| Willow Grove to Seregno | 4,081.49 mi (6,568.52 km) |
| Willow Grove to Seriate | 4,102.52 mi (6,602.37 km) |
| Willow Grove to Sermoneta | 4,385.62 mi (7,057.98 km) |
| Willow Grove to Serramanna | 4,278.00 mi (6,884.77 km) |
| Willow Grove to Serravalle Pistoiese | 4,209.46 mi (6,774.48 km) |
| Willow Grove to Sessa Aurunca | 4,439.02 mi (7,143.92 km) |
| Willow Grove to Sesto Calende | 4,054.55 mi (6,525.17 km) |
| Willow Grove to Sesto Fiorentino | 4,227.64 mi (6,803.73 km) |
| Willow Grove to Sesto San Giovanni | 4,086.65 mi (6,576.82 km) |
| Willow Grove to Sestri Levante | 4,134.41 mi (6,653.69 km) |
