| Wausau to Sesena | 4,175.52 mi (6,719.84 km) |
| Wausau to Sestao | 4,077.16 mi (6,561.56 km) |
| Wausau to Sevilla | 4,191.75 mi (6,745.97 km) |
| Wausau to Sevilla La Nueva | 4,151.53 mi (6,681.24 km) |
| Wausau to Silla | 4,346.35 mi (6,994.78 km) |
| Wausau to Silleda | 3,880.36 mi (6,244.83 km) |
| Wausau to Sitges | 4,360.37 mi (7,017.34 km) |
| Wausau to Socuellamos | 4,247.33 mi (6,835.42 km) |
| Wausau to Soller | 4,459.87 mi (7,177.46 km) |
| Wausau to Solsona | 4,316.76 mi (6,947.15 km) |
| Wausau to Son Servera | 4,493.57 mi (7,231.70 km) |
| Wausau to Sonseca | 4,181.00 mi (6,728.67 km) |
| Wausau to Sopelana | 4,075.49 mi (6,558.88 km) |
| Wausau to Soria | 4,160.84 mi (6,696.22 km) |
| Wausau to Suances | 4,029.05 mi (6,484.12 km) |
