| Reggio Emilia to Settimo Torinese | 143.41 mi (230.79 km) |
| Reggio Emilia to Seveso | 97.76 mi (157.33 km) |
| Reggio Emilia to Sezze | 252.86 mi (406.95 km) |
| Reggio Emilia to Siano | 338.98 mi (545.53 km) |
| Reggio Emilia to Siena | 101.57 mi (163.47 km) |
| Reggio Emilia to Signa | 67.42 mi (108.50 km) |
| Reggio Emilia to Silea | 104.47 mi (168.13 km) |
| Reggio Emilia to Silvi Paese | 228.92 mi (368.40 km) |
| Reggio Emilia to Sinalunga | 116.17 mi (186.96 km) |
| Reggio Emilia to Siniscola | 289.00 mi (465.11 km) |
| Reggio Emilia to Sinnai | 380.07 mi (611.66 km) |
| Reggio Emilia to Siracusa | 580.33 mi (933.96 km) |
| Reggio Emilia to Solaro | 98.46 mi (158.46 km) |
| Reggio Emilia to Soliera | 14.54 mi (23.39 km) |
| Reggio Emilia to Solofra | 342.13 mi (550.60 km) |
