| Elk River to Sesena | 4,329.00 mi (6,966.86 km) |
| Elk River to Sestao | 4,223.65 mi (6,797.31 km) |
| Elk River to Sevilla | 4,352.67 mi (7,004.94 km) |
| Elk River to Sevilla La Nueva | 4,304.91 mi (6,928.08 km) |
| Elk River to Silla | 4,497.63 mi (7,238.24 km) |
| Elk River to Silleda | 4,033.46 mi (6,491.23 km) |
| Elk River to Sitges | 4,505.64 mi (7,251.13 km) |
| Elk River to Socuellamos | 4,401.34 mi (7,083.28 km) |
| Elk River to Soller | 4,606.86 mi (7,414.03 km) |
| Elk River to Solsona | 4,460.88 mi (7,179.09 km) |
| Elk River to Son Servera | 4,640.06 mi (7,467.46 km) |
| Elk River to Sonseca | 4,335.50 mi (6,977.31 km) |
| Elk River to Sopelana | 4,221.81 mi (6,794.34 km) |
| Elk River to Soria | 4,309.84 mi (6,936.01 km) |
| Elk River to Suances | 4,176.39 mi (6,721.24 km) |
