| Radford to Sesena | 4,019.11 mi (6,468.13 km) |
| Radford to Sestao | 3,964.68 mi (6,380.54 km) |
| Radford to Sevilla | 3,987.73 mi (6,417.63 km) |
| Radford to Sevilla La Nueva | 3,996.35 mi (6,431.51 km) |
| Radford to Silla | 4,199.14 mi (6,757.86 km) |
| Radford to Silleda | 3,733.92 mi (6,009.16 km) |
| Radford to Sitges | 4,247.73 mi (6,836.06 km) |
| Radford to Socuellamos | 4,085.98 mi (6,575.75 km) |
| Radford to Soller | 4,335.05 mi (6,976.59 km) |
| Radford to Solsona | 4,211.64 mi (6,777.98 km) |
| Radford to Son Servera | 4,370.87 mi (7,034.23 km) |
| Radford to Sonseca | 4,018.25 mi (6,466.76 km) |
| Radford to Sopelana | 3,964.05 mi (6,379.52 km) |
| Radford to Soria | 4,031.63 mi (6,488.28 km) |
| Radford to Suances | 3,912.90 mi (6,297.21 km) |
