| Illescas to Soham | 866.95 mi (1,395.22 km) |
| Illescas to Solihull | 855.15 mi (1,376.23 km) |
| Illescas to Sompting | 759.12 mi (1,221.68 km) |
| Illescas to South Hayling | 750.02 mi (1,207.04 km) |
| Illescas to South Normanton | 905.15 mi (1,456.69 km) |
| Illescas to South Ockendon | 812.30 mi (1,307.26 km) |
| Illescas to South Shields | 1,033.92 mi (1,663.94 km) |
| Illescas to Southall | 804.50 mi (1,294.71 km) |
| Illescas to Southampton | 754.34 mi (1,213.99 km) |
| Illescas to Southborough | 787.95 mi (1,268.08 km) |
| Illescas to Southbourne | 739.30 mi (1,189.78 km) |
| Illescas to Southend | 819.27 mi (1,318.49 km) |
| Illescas to Southgate | 815.06 mi (1,311.71 km) |
| Illescas to Southport | 935.69 mi (1,505.84 km) |
| Illescas to Southwater | 771.95 mi (1,242.34 km) |
