| Stockton-on-Tees to Sesena | 1,005.57 mi (1,618.30 km) |
| Stockton-on-Tees to Sestao | 781.63 mi (1,257.91 km) |
| Stockton-on-Tees to Sevilla | 1,217.58 mi (1,959.51 km) |
| Stockton-on-Tees to Sevilla La Nueva | 990.60 mi (1,594.22 km) |
| Stockton-on-Tees to Silla | 1,051.64 mi (1,692.45 km) |
| Stockton-on-Tees to Silleda | 877.76 mi (1,412.62 km) |
| Stockton-on-Tees to Sitges | 932.49 mi (1,500.70 km) |
| Stockton-on-Tees to Socuellamos | 1,057.75 mi (1,702.28 km) |
| Stockton-on-Tees to Soller | 1,039.66 mi (1,673.17 km) |
| Stockton-on-Tees to Solsona | 878.44 mi (1,413.72 km) |
| Stockton-on-Tees to Son Servera | 1,055.50 mi (1,698.66 km) |
| Stockton-on-Tees to Sonseca | 1,034.64 mi (1,665.09 km) |
| Stockton-on-Tees to Sopelana | 776.65 mi (1,249.90 km) |
| Stockton-on-Tees to Soria | 886.17 mi (1,426.15 km) |
| Stockton-on-Tees to Suances | 779.20 mi (1,254.01 km) |
