| Port Royal to Selargius | 4,844.23 mi (7,796.03 km) |
| Port Royal to Selvazzano Dentro | 4,780.82 mi (7,693.98 km) |
| Port Royal to Senago | 4,658.38 mi (7,496.93 km) |
| Port Royal to Senigallia | 4,895.12 mi (7,877.93 km) |
| Port Royal to Seravezza | 4,752.73 mi (7,648.78 km) |
| Port Royal to Seregno | 4,659.46 mi (7,498.68 km) |
| Port Royal to Seriate | 4,681.33 mi (7,533.88 km) |
| Port Royal to Sermoneta | 4,952.62 mi (7,970.46 km) |
| Port Royal to Serramanna | 4,827.63 mi (7,769.33 km) |
| Port Royal to Serravalle Pistoiese | 4,782.67 mi (7,696.97 km) |
| Port Royal to Sessa Aurunca | 5,006.39 mi (8,057.00 km) |
| Port Royal to Sesto Calende | 4,632.10 mi (7,454.65 km) |
| Port Royal to Sesto Fiorentino | 4,801.14 mi (7,726.69 km) |
| Port Royal to Sesto San Giovanni | 4,664.20 mi (7,506.30 km) |
| Port Royal to Sestri Levante | 4,706.99 mi (7,575.17 km) |
