| McDonough to Sesena | 4,322.37 mi (6,956.18 km) |
| McDonough to Sestao | 4,274.81 mi (6,879.65 km) |
| McDonough to Sevilla | 4,282.42 mi (6,891.89 km) |
| McDonough to Sevilla La Nueva | 4,299.91 mi (6,920.04 km) |
| McDonough to Silla | 4,503.20 mi (7,247.20 km) |
| McDonough to Silleda | 4,039.97 mi (6,501.70 km) |
| McDonough to Sitges | 4,556.88 mi (7,333.60 km) |
| McDonough to Socuellamos | 4,388.13 mi (7,062.01 km) |
| McDonough to Soller | 4,642.14 mi (7,470.80 km) |
| McDonough to Solsona | 4,521.96 mi (7,277.39 km) |
| McDonough to Son Servera | 4,678.15 mi (7,528.75 km) |
| McDonough to Sonseca | 4,320.45 mi (6,953.09 km) |
| McDonough to Sopelana | 4,274.32 mi (6,878.86 km) |
| McDonough to Soria | 4,339.13 mi (6,983.16 km) |
| McDonough to Suances | 4,222.71 mi (6,795.80 km) |
