| Hartlepool to Sesena | 1,014.35 mi (1,632.44 km) |
| Hartlepool to Sestao | 790.36 mi (1,271.96 km) |
| Hartlepool to Sevilla | 1,226.63 mi (1,974.07 km) |
| Hartlepool to Sevilla La Nueva | 999.45 mi (1,608.46 km) |
| Hartlepool to Silla | 1,059.73 mi (1,705.47 km) |
| Hartlepool to Silleda | 887.12 mi (1,427.68 km) |
| Hartlepool to Sitges | 939.90 mi (1,512.63 km) |
| Hartlepool to Socuellamos | 1,066.36 mi (1,716.13 km) |
| Hartlepool to Soller | 1,046.88 mi (1,684.79 km) |
| Hartlepool to Solsona | 885.91 mi (1,425.73 km) |
| Hartlepool to Son Servera | 1,062.52 mi (1,709.96 km) |
| Hartlepool to Sonseca | 1,043.46 mi (1,679.29 km) |
| Hartlepool to Sopelana | 785.38 mi (1,263.95 km) |
| Hartlepool to Soria | 894.75 mi (1,439.96 km) |
| Hartlepool to Suances | 788.15 mi (1,268.40 km) |
