| San Luis Obispo to Selargius | 6,375.23 mi (10,259.95 km) |
| San Luis Obispo to Selvazzano Dentro | 6,123.67 mi (9,855.10 km) |
| San Luis Obispo to Senago | 6,033.79 mi (9,710.44 km) |
| San Luis Obispo to Senigallia | 6,258.45 mi (10,072.00 km) |
| San Luis Obispo to Seravezza | 6,152.97 mi (9,902.25 km) |
| San Luis Obispo to Seregno | 6,032.22 mi (9,707.92 km) |
| San Luis Obispo to Seriate | 6,045.97 mi (9,730.06 km) |
| San Luis Obispo to Sermoneta | 6,372.10 mi (10,254.90 km) |
| San Luis Obispo to Serramanna | 6,358.12 mi (10,232.41 km) |
| San Luis Obispo to Serravalle Pistoiese | 6,176.76 mi (9,940.54 km) |
| San Luis Obispo to Sessa Aurunca | 6,418.71 mi (10,329.91 km) |
| San Luis Obispo to Sesto Calende | 6,010.52 mi (9,673.00 km) |
| San Luis Obispo to Sesto Fiorentino | 6,191.55 mi (9,964.34 km) |
| San Luis Obispo to Sesto San Giovanni | 6,039.51 mi (9,719.66 km) |
| San Luis Obispo to Sestri Levante | 6,112.30 mi (9,836.79 km) |
