| Gallup to Sesena | 5,370.15 mi (8,642.42 km) |
| Gallup to Sestao | 5,267.59 mi (8,477.36 km) |
| Gallup to Sevilla | 5,386.77 mi (8,669.17 km) |
| Gallup to Sevilla La Nueva | 5,346.12 mi (8,603.74 km) |
| Gallup to Silla | 5,540.04 mi (8,915.84 km) |
| Gallup to Silleda | 5,074.80 mi (8,167.11 km) |
| Gallup to Sitges | 5,549.76 mi (8,931.48 km) |
| Gallup to Socuellamos | 5,442.15 mi (8,758.29 km) |
| Gallup to Soller | 5,650.74 mi (9,093.98 km) |
| Gallup to Solsona | 5,505.07 mi (8,859.56 km) |
| Gallup to Son Servera | 5,684.03 mi (9,147.57 km) |
| Gallup to Sonseca | 5,375.95 mi (8,651.76 km) |
| Gallup to Sopelana | 5,265.77 mi (8,474.44 km) |
| Gallup to Soria | 5,353.15 mi (8,615.06 km) |
| Gallup to Suances | 5,220.14 mi (8,401.01 km) |
