| London Colney to Soham | 49.95 mi (80.38 km) |
| London Colney to Solihull | 78.70 mi (126.65 km) |
| London Colney to Sompting | 61.91 mi (99.64 km) |
| London Colney to South Hayling | 71.14 mi (114.49 km) |
| London Colney to South Normanton | 105.05 mi (169.06 km) |
| London Colney to South Ockendon | 29.22 mi (47.03 km) |
| London Colney to South Shields | 230.61 mi (371.14 km) |
| London Colney to Southall | 15.15 mi (24.39 km) |
| London Colney to Southampton | 74.24 mi (119.47 km) |
| London Colney to Southborough | 46.07 mi (74.15 km) |
| London Colney to Southbourne | 94.94 mi (152.79 km) |
| London Colney to Southend | 44.98 mi (72.40 km) |
| London Colney to Southgate | 9.89 mi (15.91 km) |
| London Colney to Southport | 174.51 mi (280.85 km) |
| London Colney to Southwater | 48.57 mi (78.17 km) |
