| DeForest to Sesena | 4,220.47 mi (6,792.20 km) |
| DeForest to Sestao | 4,128.67 mi (6,644.46 km) |
| DeForest to Sevilla | 4,229.07 mi (6,806.03 km) |
| DeForest to Sevilla La Nueva | 4,196.61 mi (6,753.80 km) |
| DeForest to Silla | 4,393.23 mi (7,070.22 km) |
| DeForest to Silleda | 3,926.01 mi (6,318.31 km) |
| DeForest to Sitges | 4,412.63 mi (7,101.45 km) |
| DeForest to Socuellamos | 4,291.71 mi (6,906.84 km) |
| DeForest to Soller | 4,510.53 mi (7,258.99 km) |
| DeForest to Solsona | 4,370.05 mi (7,032.91 km) |
| DeForest to Son Servera | 4,544.64 mi (7,313.89 km) |
| DeForest to Sonseca | 4,224.97 mi (6,799.43 km) |
| DeForest to Sopelana | 4,127.16 mi (6,642.02 km) |
| DeForest to Soria | 4,210.01 mi (6,775.36 km) |
| DeForest to Suances | 4,079.85 mi (6,565.89 km) |
