| Boadilla del Monte to Stannington | 904.10 mi (1,455.01 km) |
| Boadilla del Monte to Stansted Mountfitchet | 817.20 mi (1,315.16 km) |
| Boadilla del Monte to Stanwell | 780.58 mi (1,256.23 km) |
| Boadilla del Monte to Stapleford | 873.79 mi (1,406.22 km) |
| Boadilla del Monte to Staveley | 896.55 mi (1,442.86 km) |
| Boadilla del Monte to Stepney | 788.95 mi (1,269.69 km) |
| Boadilla del Monte to Stevenage | 813.16 mi (1,308.66 km) |
| Boadilla del Monte to Stevenston | 1,053.62 mi (1,695.64 km) |
| Boadilla del Monte to Stirling | 1,085.44 mi (1,746.84 km) |
| Boadilla del Monte to Stockport | 901.92 mi (1,451.51 km) |
| Boadilla del Monte to Stocksbridge | 909.42 mi (1,463.57 km) |
| Boadilla del Monte to Stockton-on-Tees | 985.65 mi (1,586.25 km) |
| Boadilla del Monte to Stoke Gifford | 770.24 mi (1,239.58 km) |
| Boadilla del Monte to Stoke-on-Trent | 873.72 mi (1,406.11 km) |
| Boadilla del Monte to Stone | 866.99 mi (1,395.29 km) |
