| San Marcos to Snodland | 5,485.12 mi (8,827.45 km) |
| San Marcos to Soham | 5,436.07 mi (8,748.51 km) |
| San Marcos to Solihull | 5,364.25 mi (8,632.92 km) |
| San Marcos to Sompting | 5,481.71 mi (8,821.96 km) |
| San Marcos to South Hayling | 5,462.39 mi (8,790.86 km) |
| San Marcos to South Normanton | 5,347.91 mi (8,606.64 km) |
| San Marcos to South Ockendon | 5,471.48 mi (8,805.50 km) |
| San Marcos to South Shields | 5,262.67 mi (8,469.45 km) |
| San Marcos to Southall | 5,449.89 mi (8,770.75 km) |
| San Marcos to Southampton | 5,443.00 mi (8,759.66 km) |
| San Marcos to Southborough | 5,486.81 mi (8,830.16 km) |
| San Marcos to Southbourne | 5,437.71 mi (8,751.15 km) |
| San Marcos to Southend | 5,483.60 mi (8,824.99 km) |
| San Marcos to Southgate | 5,452.74 mi (8,775.34 km) |
| San Marcos to Southport | 5,271.12 mi (8,483.05 km) |
