| Middletown to Sesena | 4,120.53 mi (6,631.35 km) |
| Middletown to Sestao | 4,050.34 mi (6,518.40 km) |
| Middletown to Sevilla | 4,105.61 mi (6,607.35 km) |
| Middletown to Sevilla La Nueva | 4,097.23 mi (6,593.86 km) |
| Middletown to Silla | 4,298.19 mi (6,917.27 km) |
| Middletown to Silleda | 3,830.38 mi (6,164.40 km) |
| Middletown to Sitges | 4,334.83 mi (6,976.23 km) |
| Middletown to Socuellamos | 4,189.46 mi (6,742.28 km) |
| Middletown to Soller | 4,426.85 mi (7,124.33 km) |
| Middletown to Solsona | 4,295.91 mi (6,913.59 km) |
| Middletown to Son Servera | 4,462.09 mi (7,181.03 km) |
| Middletown to Sonseca | 4,121.90 mi (6,633.55 km) |
| Middletown to Sopelana | 4,049.34 mi (6,516.78 km) |
| Middletown to Soria | 4,123.54 mi (6,636.20 km) |
| Middletown to Suances | 3,999.59 mi (6,436.72 km) |
