| Santurce-Antiguo to Selargius | 691.89 mi (1,113.50 km) |
| Santurce-Antiguo to Selvazzano Dentro | 744.36 mi (1,197.93 km) |
| Santurce-Antiguo to Senago | 619.12 mi (996.37 km) |
| Santurce-Antiguo to Senigallia | 813.24 mi (1,308.79 km) |
| Santurce-Antiguo to Seravezza | 663.88 mi (1,068.41 km) |
| Santurce-Antiguo to Seregno | 623.12 mi (1,002.81 km) |
| Santurce-Antiguo to Seriate | 648.15 mi (1,043.09 km) |
| Santurce-Antiguo to Sermoneta | 824.48 mi (1,326.87 km) |
| Santurce-Antiguo to Serramanna | 675.16 mi (1,086.57 km) |
| Santurce-Antiguo to Serravalle Pistoiese | 693.85 mi (1,116.65 km) |
| Santurce-Antiguo to Sessa Aurunca | 877.64 mi (1,412.43 km) |
| Santurce-Antiguo to Sesto Calende | 597.41 mi (961.45 km) |
| Santurce-Antiguo to Sesto Fiorentino | 712.26 mi (1,146.27 km) |
| Santurce-Antiguo to Sesto San Giovanni | 623.28 mi (1,003.07 km) |
| Santurce-Antiguo to Sestri Levante | 622.39 mi (1,001.64 km) |
