| Humenne to Sestao | 1,248.12 mi (2,008.66 km) |
| Humenne to Sevilla | 1,609.69 mi (2,590.54 km) |
| Humenne to Sevilla La Nueva | 1,397.14 mi (2,248.48 km) |
| Humenne to Silla | 1,281.89 mi (2,063.01 km) |
| Humenne to Silleda | 1,502.74 mi (2,418.42 km) |
| Humenne to Sitges | 1,110.91 mi (1,787.84 km) |
| Humenne to Socuellamos | 1,385.76 mi (2,230.17 km) |
| Humenne to Soller | 1,135.89 mi (1,828.04 km) |
| Humenne to Solsona | 1,093.63 mi (1,760.03 km) |
| Humenne to Son Servera | 1,115.90 mi (1,795.86 km) |
| Humenne to Sonseca | 1,419.07 mi (2,283.77 km) |
| Humenne to Sopelana | 1,244.74 mi (2,003.22 km) |
| Humenne to Soria | 1,275.84 mi (2,053.27 km) |
| Humenne to Suances | 1,291.28 mi (2,078.12 km) |
| Humenne to Sueca | 1,284.62 mi (2,067.39 km) |
