| Americus to Sesena | 4,376.19 mi (7,042.80 km) |
| Americus to Sestao | 4,333.39 mi (6,973.91 km) |
| Americus to Sevilla | 4,331.06 mi (6,970.17 km) |
| Americus to Sevilla La Nueva | 4,353.94 mi (7,007.00 km) |
| Americus to Silla | 4,557.44 mi (7,334.49 km) |
| Americus to Silleda | 4,095.81 mi (6,591.56 km) |
| Americus to Sitges | 4,614.60 mi (7,426.48 km) |
| Americus to Socuellamos | 4,441.20 mi (7,147.43 km) |
| Americus to Soller | 4,698.34 mi (7,561.24 km) |
| Americus to Solsona | 4,580.54 mi (7,371.67 km) |
| Americus to Son Servera | 4,734.46 mi (7,619.38 km) |
| Americus to Sonseca | 4,373.59 mi (7,038.61 km) |
| Americus to Sopelana | 4,333.00 mi (6,973.30 km) |
| Americus to Soria | 4,395.79 mi (7,074.34 km) |
| Americus to Suances | 4,281.07 mi (6,889.72 km) |
