| Holyoke to Sesena | 3,487.79 mi (5,613.06 km) |
| Holyoke to Sestao | 3,425.44 mi (5,512.71 km) |
| Holyoke to Sevilla | 3,467.58 mi (5,580.52 km) |
| Holyoke to Sevilla La Nueva | 3,464.71 mi (5,575.91 km) |
| Holyoke to Silla | 3,666.58 mi (5,900.79 km) |
| Holyoke to Silleda | 3,199.64 mi (5,149.32 km) |
| Holyoke to Sitges | 3,709.28 mi (5,969.51 km) |
| Holyoke to Socuellamos | 3,555.94 mi (5,722.72 km) |
| Holyoke to Soller | 3,798.81 mi (6,113.59 km) |
| Holyoke to Solsona | 3,671.98 mi (5,909.48 km) |
| Holyoke to Son Servera | 3,834.37 mi (6,170.82 km) |
| Holyoke to Sonseca | 3,488.27 mi (5,613.82 km) |
| Holyoke to Sopelana | 3,424.65 mi (5,511.44 km) |
| Holyoke to Soria | 3,495.25 mi (5,625.06 km) |
| Holyoke to Suances | 3,374.06 mi (5,430.02 km) |
