| San Gwann to Seysses | 872.73 mi (1,404.53 km) |
| San Gwann to Sin-le-Noble | 1,148.40 mi (1,848.18 km) |
| San Gwann to Six-Fours-les-Plages | 677.46 mi (1,090.26 km) |
| San Gwann to Soissons | 1,087.26 mi (1,749.78 km) |
| San Gwann to Soisy-sous-Montmorency | 1,093.40 mi (1,759.66 km) |
| San Gwann to Sollies-Pont | 673.90 mi (1,084.53 km) |
| San Gwann to Somain | 1,143.99 mi (1,841.08 km) |
| San Gwann to Sorgues | 755.22 mi (1,215.41 km) |
| San Gwann to Sotteville-les-Rouen | 1,150.75 mi (1,851.95 km) |
| San Gwann to Soyaux | 1,002.39 mi (1,613.20 km) |
| San Gwann to Stains | 1,088.99 mi (1,752.56 km) |
| San Gwann to Stiring-Wendel | 994.21 mi (1,600.03 km) |
| San Gwann to Strasbourg | 940.03 mi (1,512.83 km) |
| San Gwann to Sucy-en-Brie | 1,075.30 mi (1,730.53 km) |
| San Gwann to Suresnes | 1,089.36 mi (1,753.15 km) |
