| Norristown to Selargius | 4,305.99 mi (6,929.83 km) |
| Norristown to Selvazzano Dentro | 4,210.79 mi (6,776.62 km) |
| Norristown to Senago | 4,091.28 mi (6,584.28 km) |
| Norristown to Senigallia | 4,329.54 mi (6,967.72 km) |
| Norristown to Seravezza | 4,190.65 mi (6,744.20 km) |
| Norristown to Seregno | 4,092.00 mi (6,585.43 km) |
| Norristown to Seriate | 4,113.01 mi (6,619.24 km) |
| Norristown to Sermoneta | 4,396.37 mi (7,075.27 km) |
| Norristown to Serramanna | 4,289.05 mi (6,902.57 km) |
| Norristown to Serravalle Pistoiese | 4,220.08 mi (6,791.56 km) |
| Norristown to Sessa Aurunca | 4,449.76 mi (7,161.19 km) |
| Norristown to Sesto Calende | 4,065.07 mi (6,542.10 km) |
| Norristown to Sesto Fiorentino | 4,238.25 mi (6,820.81 km) |
| Norristown to Sesto San Giovanni | 4,097.17 mi (6,593.75 km) |
| Norristown to Sestri Levante | 4,145.05 mi (6,670.81 km) |
