| Astorga to Selargius | 824.54 mi (1,326.97 km) |
| Astorga to Selvazzano Dentro | 908.83 mi (1,462.62 km) |
| Astorga to Senago | 783.91 mi (1,261.58 km) |
| Astorga to Senigallia | 974.60 mi (1,568.47 km) |
| Astorga to Seravezza | 825.91 mi (1,329.18 km) |
| Astorga to Seregno | 787.93 mi (1,268.05 km) |
| Astorga to Seriate | 812.95 mi (1,308.31 km) |
| Astorga to Sermoneta | 977.86 mi (1,573.71 km) |
| Astorga to Serramanna | 808.53 mi (1,301.20 km) |
| Astorga to Serravalle Pistoiese | 855.60 mi (1,376.95 km) |
| Astorga to Sessa Aurunca | 1,030.31 mi (1,658.13 km) |
| Astorga to Sesto Calende | 762.26 mi (1,226.73 km) |
| Astorga to Sesto Fiorentino | 873.82 mi (1,406.28 km) |
| Astorga to Sesto San Giovanni | 788.04 mi (1,268.23 km) |
| Astorga to Sestri Levante | 785.21 mi (1,263.68 km) |
