| Round Rock to Saint-Raphael | 5,448.57 mi (8,768.63 km) |
| Round Rock to Saint-Remy-de-Provence | 5,352.63 mi (8,614.23 km) |
| Round Rock to Saint-Saulve | 5,077.13 mi (8,170.85 km) |
| Round Rock to Saint-Sebastien-sur-Loire | 4,970.95 mi (7,999.97 km) |
| Round Rock to Saint-Sulpice-la-Pointe | 5,216.68 mi (8,395.43 km) |
| Round Rock to Saint-Vallier | 5,234.44 mi (8,424.02 km) |
| Round Rock to Sainte-Foy-les-Lyon | 5,283.61 mi (8,503.15 km) |
| Round Rock to Sainte-Genevieve-des-Bois | 5,085.27 mi (8,183.95 km) |
| Round Rock to Sainte-Luce-sur-Loire | 4,970.33 mi (7,998.98 km) |
| Round Rock to Sainte-Maxime | 5,447.22 mi (8,766.45 km) |
| Round Rock to Sainte-Savine | 5,165.36 mi (8,312.84 km) |
| Round Rock to Saintes | 5,052.63 mi (8,131.42 km) |
| Round Rock to Sallanches | 5,352.19 mi (8,613.52 km) |
| Round Rock to Sallaumines | 5,048.57 mi (8,124.89 km) |
| Round Rock to Salon-de-Provence | 5,369.28 mi (8,641.02 km) |
