| Quincy to Sesena | 3,409.81 mi (5,487.55 km) |
| Quincy to Sestao | 3,349.70 mi (5,390.81 km) |
| Quincy to Sevilla | 3,387.63 mi (5,451.86 km) |
| Quincy to Sevilla La Nueva | 3,386.79 mi (5,450.52 km) |
| Quincy to Silla | 3,588.91 mi (5,775.79 km) |
| Quincy to Silleda | 3,122.33 mi (5,024.90 km) |
| Quincy to Sitges | 3,633.29 mi (5,847.21 km) |
| Quincy to Socuellamos | 3,477.68 mi (5,596.79 km) |
| Quincy to Soller | 3,722.13 mi (5,990.18 km) |
| Quincy to Solsona | 3,596.42 mi (5,787.88 km) |
| Quincy to Son Servera | 3,757.76 mi (6,047.54 km) |
| Quincy to Sonseca | 3,409.99 mi (5,487.85 km) |
| Quincy to Sopelana | 3,348.96 mi (5,389.64 km) |
| Quincy to Soria | 3,418.57 mi (5,501.65 km) |
| Quincy to Suances | 3,298.17 mi (5,307.88 km) |
