| Swansea to Saint-Raphael | 4,753.74 mi (7,650.41 km) |
| Swansea to Saint-Remy-de-Provence | 4,658.79 mi (7,497.59 km) |
| Swansea to Saint-Saulve | 4,374.24 mi (7,039.67 km) |
| Swansea to Saint-Sebastien-sur-Loire | 4,275.24 mi (6,880.33 km) |
| Swansea to Saint-Sulpice-la-Pointe | 4,525.72 mi (7,283.45 km) |
| Swansea to Saint-Vallier | 4,535.89 mi (7,299.81 km) |
| Swansea to Sainte-Foy-les-Lyon | 4,586.25 mi (7,380.85 km) |
| Swansea to Sainte-Genevieve-des-Bois | 4,384.92 mi (7,056.85 km) |
| Swansea to Sainte-Luce-sur-Loire | 4,274.53 mi (6,879.19 km) |
| Swansea to Sainte-Maxime | 4,752.72 mi (7,648.76 km) |
| Swansea to Sainte-Savine | 4,464.62 mi (7,185.11 km) |
| Swansea to Saintes | 4,359.30 mi (7,015.62 km) |
| Swansea to Sallanches | 4,653.28 mi (7,488.73 km) |
| Swansea to Sallaumines | 4,345.87 mi (6,994.00 km) |
| Swansea to Salon-de-Provence | 4,675.50 mi (7,524.48 km) |
