| Reggio Emilia to Sestao | 683.75 mi (1,100.38 km) |
| Reggio Emilia to Sevilla | 1,005.98 mi (1,618.97 km) |
| Reggio Emilia to Sevilla La Nueva | 803.44 mi (1,293.02 km) |
| Reggio Emilia to Silla | 675.30 mi (1,086.78 km) |
| Reggio Emilia to Silleda | 950.31 mi (1,529.37 km) |
| Reggio Emilia to Sitges | 506.18 mi (814.61 km) |
| Reggio Emilia to Socuellamos | 782.79 mi (1,259.78 km) |
| Reggio Emilia to Soller | 529.55 mi (852.23 km) |
| Reggio Emilia to Solsona | 494.34 mi (795.56 km) |
| Reggio Emilia to Son Servera | 511.40 mi (823.01 km) |
| Reggio Emilia to Sonseca | 820.93 mi (1,321.17 km) |
| Reggio Emilia to Sopelana | 681.39 mi (1,096.59 km) |
| Reggio Emilia to Soria | 688.99 mi (1,108.82 km) |
| Reggio Emilia to Suances | 733.18 mi (1,179.94 km) |
| Reggio Emilia to Sueca | 677.71 mi (1,090.67 km) |
