| Merriam to Sesena | 4,609.88 mi (7,418.88 km) |
| Merriam to Sestao | 4,523.37 mi (7,279.66 km) |
| Merriam to Sevilla | 4,610.93 mi (7,420.58 km) |
| Merriam to Sevilla La Nueva | 4,586.15 mi (7,380.70 km) |
| Merriam to Silla | 4,784.15 mi (7,699.35 km) |
| Merriam to Silleda | 4,316.29 mi (6,946.39 km) |
| Merriam to Sitges | 4,807.69 mi (7,737.24 km) |
| Merriam to Socuellamos | 4,680.53 mi (7,532.58 km) |
| Merriam to Soller | 4,904.37 mi (7,892.83 km) |
| Merriam to Solsona | 4,765.83 mi (7,669.86 km) |
| Merriam to Son Servera | 4,938.77 mi (7,948.19 km) |
| Merriam to Sonseca | 4,613.48 mi (7,424.67 km) |
| Merriam to Sopelana | 4,521.96 mi (7,277.39 km) |
| Merriam to Soria | 4,602.93 mi (7,407.70 km) |
| Merriam to Suances | 4,474.08 mi (7,200.34 km) |
