| Illescas to Stannington | 923.81 mi (1,486.72 km) |
| Illescas to Stansted Mountfitchet | 836.34 mi (1,345.97 km) |
| Illescas to Stanwell | 799.88 mi (1,287.28 km) |
| Illescas to Stapleford | 893.42 mi (1,437.81 km) |
| Illescas to Staveley | 916.22 mi (1,474.51 km) |
| Illescas to Stepney | 808.11 mi (1,300.53 km) |
| Illescas to Stevenage | 832.43 mi (1,339.66 km) |
| Illescas to Stevenston | 1,073.73 mi (1,728.01 km) |
| Illescas to Stirling | 1,105.50 mi (1,779.12 km) |
| Illescas to Stockport | 921.74 mi (1,483.40 km) |
| Illescas to Stocksbridge | 929.14 mi (1,495.31 km) |
| Illescas to Stockton-on-Tees | 1,005.37 mi (1,617.98 km) |
| Illescas to Stoke Gifford | 790.08 mi (1,271.51 km) |
| Illescas to Stoke-on-Trent | 893.53 mi (1,438.00 km) |
| Illescas to Stone | 886.79 mi (1,427.16 km) |