| Saint-Omer to Soham | 137.25 mi (220.89 km) |
| Saint-Omer to Solihull | 208.04 mi (334.81 km) |
| Saint-Omer to Sompting | 113.71 mi (183.00 km) |
| Saint-Omer to South Hayling | 141.50 mi (227.73 km) |
| Saint-Omer to South Normanton | 223.86 mi (360.26 km) |
| Saint-Omer to South Ockendon | 100.53 mi (161.79 km) |
| Saint-Omer to South Shields | 331.23 mi (533.07 km) |
| Saint-Omer to Southall | 125.99 mi (202.76 km) |
| Saint-Omer to Southampton | 160.30 mi (257.97 km) |
| Saint-Omer to Southborough | 91.39 mi (147.08 km) |
| Saint-Omer to Southbourne | 177.48 mi (285.62 km) |
| Saint-Omer to Southend | 87.09 mi (140.17 km) |
| Saint-Omer to Southgate | 120.04 mi (193.19 km) |
| Saint-Omer to Southport | 299.63 mi (482.21 km) |
| Saint-Omer to Southwater | 115.49 mi (185.86 km) |
