| North Valley to Sesena | 5,294.65 mi (8,520.91 km) |
| North Valley to Sestao | 5,197.18 mi (8,364.05 km) |
| North Valley to Sevilla | 5,305.65 mi (8,538.61 km) |
| North Valley to Sevilla La Nueva | 5,270.70 mi (8,482.38 km) |
| North Valley to Silla | 5,466.11 mi (8,796.86 km) |
| North Valley to Silleda | 4,999.71 mi (8,046.25 km) |
| North Valley to Sitges | 5,480.23 mi (8,819.57 km) |
| North Valley to Socuellamos | 5,366.23 mi (8,636.11 km) |
| North Valley to Soller | 5,579.94 mi (8,980.05 km) |
| North Valley to Solsona | 5,436.36 mi (8,748.97 km) |
| North Valley to Son Servera | 5,613.61 mi (9,034.23 km) |
| North Valley to Sonseca | 5,299.70 mi (8,529.05 km) |
| North Valley to Sopelana | 5,195.49 mi (8,361.33 km) |
| North Valley to Soria | 5,280.93 mi (8,498.83 km) |
| North Valley to Suances | 5,149.13 mi (8,286.72 km) |
