| West Covina to Seysses | 5,853.49 mi (9,420.29 km) |
| West Covina to Sin-le-Noble | 5,586.85 mi (8,991.16 km) |
| West Covina to Six-Fours-les-Plages | 6,033.37 mi (9,709.77 km) |
| West Covina to Soissons | 5,640.80 mi (9,078.00 km) |
| West Covina to Soisy-sous-Montmorency | 5,626.39 mi (9,054.80 km) |
| West Covina to Sollies-Pont | 6,036.59 mi (9,714.95 km) |
| West Covina to Somain | 5,592.41 mi (9,000.12 km) |
| West Covina to Sorgues | 5,955.31 mi (9,584.14 km) |
| West Covina to Sotteville-les-Rouen | 5,566.64 mi (8,958.64 km) |
| West Covina to Soyaux | 5,712.43 mi (9,193.27 km) |
| West Covina to Stains | 5,630.94 mi (9,062.12 km) |
| West Covina to Stiring-Wendel | 5,763.56 mi (9,275.56 km) |
| West Covina to Strasbourg | 5,820.03 mi (9,366.43 km) |
| West Covina to Sucy-en-Brie | 5,644.13 mi (9,083.35 km) |
| West Covina to Suresnes | 5,629.38 mi (9,059.62 km) |
