| West Chicago to Seysses | 4,308.23 mi (6,933.43 km) |
| West Chicago to Sin-le-Noble | 4,131.10 mi (6,648.36 km) |
| West Chicago to Six-Fours-les-Plages | 4,511.46 mi (7,260.49 km) |
| West Chicago to Soissons | 4,173.93 mi (6,717.29 km) |
| West Chicago to Soisy-sous-Montmorency | 4,148.29 mi (6,676.02 km) |
| West Chicago to Sollies-Pont | 4,517.01 mi (7,269.43 km) |
| West Chicago to Somain | 4,137.64 mi (6,658.89 km) |
| West Chicago to Sorgues | 4,436.73 mi (7,140.23 km) |
| West Chicago to Sotteville-les-Rouen | 4,086.45 mi (6,576.50 km) |
| West Chicago to Soyaux | 4,183.16 mi (6,732.14 km) |
| West Chicago to Stains | 4,152.88 mi (6,683.42 km) |
| West Chicago to Stiring-Wendel | 4,318.06 mi (6,949.25 km) |
| West Chicago to Strasbourg | 4,372.55 mi (7,036.95 km) |
| West Chicago to Sucy-en-Brie | 4,164.73 mi (6,702.48 km) |
| West Chicago to Suresnes | 4,149.35 mi (6,677.73 km) |
