| Herouville-Saint-Clair to Settimo Torinese | 472.44 mi (760.31 km) |
| Herouville-Saint-Clair to Seveso | 505.65 mi (813.76 km) |
| Herouville-Saint-Clair to Sezze | 838.22 mi (1,348.99 km) |
| Herouville-Saint-Clair to Siano | 932.74 mi (1,501.09 km) |
| Herouville-Saint-Clair to Siena | 688.28 mi (1,107.68 km) |
| Herouville-Saint-Clair to Signa | 658.92 mi (1,060.42 km) |
| Herouville-Saint-Clair to Silea | 637.92 mi (1,026.64 km) |
| Herouville-Saint-Clair to Silvi Paese | 830.91 mi (1,337.22 km) |
| Herouville-Saint-Clair to Sinalunga | 708.27 mi (1,139.85 km) |
| Herouville-Saint-Clair to Siniscola | 770.77 mi (1,240.44 km) |
| Herouville-Saint-Clair to Sinnai | 829.48 mi (1,334.92 km) |
| Herouville-Saint-Clair to Siracusa | 1,145.62 mi (1,843.69 km) |
| Herouville-Saint-Clair to Solaro | 504.53 mi (811.96 km) |
| Herouville-Saint-Clair to Soliera | 612.72 mi (986.08 km) |
| Herouville-Saint-Clair to Solofra | 937.19 mi (1,508.27 km) |
