| Four Corners to Snodland | 4,980.10 mi (8,014.70 km) |
| Four Corners to Soham | 4,922.80 mi (7,922.48 km) |
| Four Corners to Solihull | 4,862.03 mi (7,824.68 km) |
| Four Corners to Sompting | 4,985.70 mi (8,023.70 km) |
| Four Corners to South Hayling | 4,970.48 mi (7,999.22 km) |
| Four Corners to South Normanton | 4,836.96 mi (7,784.33 km) |
| Four Corners to South Ockendon | 4,965.63 mi (7,991.41 km) |
| Four Corners to South Shields | 4,734.98 mi (7,620.22 km) |
| Four Corners to Southall | 4,947.97 mi (7,962.99 km) |
| Four Corners to Southampton | 4,952.53 mi (7,970.33 km) |
| Four Corners to Southborough | 4,984.33 mi (8,021.50 km) |
| Four Corners to Southbourne | 4,951.20 mi (7,968.19 km) |
| Four Corners to Southend | 4,975.10 mi (8,006.66 km) |
| Four Corners to Southgate | 4,948.32 mi (7,963.55 km) |
| Four Corners to Southport | 4,764.07 mi (7,667.03 km) |
