| Barcelona to Selargius | 396.07 mi (637.41 km) |
| Barcelona to Selvazzano Dentro | 555.44 mi (893.89 km) |
| Barcelona to Senago | 453.42 mi (729.71 km) |
| Barcelona to Senigallia | 584.13 mi (940.06 km) |
| Barcelona to Seravezza | 447.07 mi (719.50 km) |
| Barcelona to Seregno | 458.78 mi (738.34 km) |
| Barcelona to Seriate | 480.30 mi (772.97 km) |
| Barcelona to Sermoneta | 559.25 mi (900.03 km) |
| Barcelona to Serramanna | 379.70 mi (611.07 km) |
| Barcelona to Serravalle Pistoiese | 472.81 mi (760.91 km) |
| Barcelona to Sessa Aurunca | 609.79 mi (981.36 km) |
| Barcelona to Sesto Calende | 441.17 mi (710.00 km) |
| Barcelona to Sesto Fiorentino | 488.78 mi (786.61 km) |
| Barcelona to Sesto San Giovanni | 455.21 mi (732.60 km) |
| Barcelona to Sestri Levante | 416.44 mi (670.20 km) |
