| Security-Widefield to Snodland | 4,755.34 mi (7,652.99 km) |
| Security-Widefield to Soham | 4,710.70 mi (7,581.14 km) |
| Security-Widefield to Solihull | 4,634.58 mi (7,458.63 km) |
| Security-Widefield to Sompting | 4,747.95 mi (7,641.08 km) |
| Security-Widefield to South Hayling | 4,727.04 mi (7,607.44 km) |
| Security-Widefield to South Normanton | 4,622.49 mi (7,439.18 km) |
| Security-Widefield to South Ockendon | 4,742.24 mi (7,631.90 km) |
| Security-Widefield to South Shields | 4,546.52 mi (7,316.91 km) |
| Security-Widefield to Southall | 4,719.10 mi (7,594.66 km) |
| Security-Widefield to Southampton | 4,707.24 mi (7,575.58 km) |
| Security-Widefield to Southborough | 4,755.86 mi (7,653.81 km) |
| Security-Widefield to Southbourne | 4,700.33 mi (7,564.45 km) |
| Security-Widefield to Southend | 4,755.43 mi (7,653.12 km) |
| Security-Widefield to Southgate | 4,723.06 mi (7,601.03 km) |
| Security-Widefield to Southport | 4,544.78 mi (7,314.12 km) |
