| Ahus to Sesena | 1,364.08 mi (2,195.28 km) |
| Ahus to Sestao | 1,158.70 mi (1,864.74 km) |
| Ahus to Sevilla | 1,597.25 mi (2,570.53 km) |
| Ahus to Sevilla La Nueva | 1,358.69 mi (2,186.60 km) |
| Ahus to Silla | 1,326.58 mi (2,134.92 km) |
| Ahus to Silleda | 1,353.53 mi (2,178.29 km) |
| Ahus to Sitges | 1,159.84 mi (1,866.58 km) |
| Ahus to Socuellamos | 1,388.90 mi (2,235.22 km) |
| Ahus to Soller | 1,234.58 mi (1,986.87 km) |
| Ahus to Solsona | 1,118.82 mi (1,800.57 km) |
| Ahus to Son Servera | 1,231.48 mi (1,981.87 km) |
| Ahus to Sonseca | 1,394.88 mi (2,244.84 km) |
| Ahus to Sopelana | 1,153.95 mi (1,857.10 km) |
| Ahus to Soria | 1,232.51 mi (1,983.53 km) |
| Ahus to Suances | 1,182.70 mi (1,903.38 km) |
