| Alcanar to Stannington | 893.04 mi (1,437.21 km) |
| Alcanar to Stansted Mountfitchet | 784.67 mi (1,262.80 km) |
| Alcanar to Stanwell | 755.45 mi (1,215.78 km) |
| Alcanar to Stapleford | 859.75 mi (1,383.63 km) |
| Alcanar to Staveley | 883.46 mi (1,421.79 km) |
| Alcanar to Stepney | 758.52 mi (1,220.72 km) |
| Alcanar to Stevenage | 785.48 mi (1,264.11 km) |
| Alcanar to Stevenston | 1,070.33 mi (1,722.53 km) |
| Alcanar to Stirling | 1,094.44 mi (1,761.33 km) |
| Alcanar to Stockport | 897.35 mi (1,444.15 km) |
| Alcanar to Stocksbridge | 898.92 mi (1,446.67 km) |
| Alcanar to Stockton-on-Tees | 972.72 mi (1,565.44 km) |
| Alcanar to Stoke Gifford | 771.85 mi (1,242.17 km) |
| Alcanar to Stoke-on-Trent | 869.72 mi (1,399.68 km) |
| Alcanar to Stone | 862.68 mi (1,388.35 km) |
