| Westlake to Seysses | 4,055.15 mi (6,526.14 km) |
| Westlake to Sin-le-Noble | 3,907.63 mi (6,288.72 km) |
| Westlake to Six-Fours-les-Plages | 4,264.24 mi (6,862.64 km) |
| Westlake to Soissons | 3,946.62 mi (6,351.48 km) |
| Westlake to Soisy-sous-Montmorency | 3,917.80 mi (6,305.09 km) |
| Westlake to Sollies-Pont | 4,270.48 mi (6,872.67 km) |
| Westlake to Somain | 3,914.39 mi (6,299.61 km) |
| Westlake to Sorgues | 4,191.14 mi (6,744.98 km) |
| Westlake to Sotteville-les-Rouen | 3,855.94 mi (6,205.53 km) |
| Westlake to Soyaux | 3,936.22 mi (6,334.74 km) |
| Westlake to Stains | 3,922.36 mi (6,312.43 km) |
| Westlake to Stiring-Wendel | 4,095.66 mi (6,591.33 km) |
| Westlake to Strasbourg | 4,149.00 mi (6,677.18 km) |
| Westlake to Sucy-en-Brie | 3,933.67 mi (6,330.63 km) |
| Westlake to Suresnes | 3,918.25 mi (6,305.82 km) |
