| Eckernforde to Sestao | 963.94 mi (1,551.32 km) |
| Eckernforde to Sevilla | 1,406.31 mi (2,263.24 km) |
| Eckernforde to Sevilla La Nueva | 1,167.15 mi (1,878.34 km) |
| Eckernforde to Silla | 1,147.97 mi (1,847.47 km) |
| Eckernforde to Silleda | 1,152.86 mi (1,855.35 km) |
| Eckernforde to Sitges | 986.21 mi (1,587.15 km) |
| Eckernforde to Socuellamos | 1,202.51 mi (1,935.25 km) |
| Eckernforde to Soller | 1,068.83 mi (1,720.12 km) |
| Eckernforde to Solsona | 941.92 mi (1,515.87 km) |
| Eckernforde to Son Servera | 1,069.51 mi (1,721.21 km) |
| Eckernforde to Sonseca | 1,204.66 mi (1,938.72 km) |
| Eckernforde to Sopelana | 959.12 mi (1,543.55 km) |
| Eckernforde to Soria | 1,042.13 mi (1,677.15 km) |
| Eckernforde to Suances | 985.79 mi (1,586.47 km) |
| Eckernforde to Sueca | 1,156.34 mi (1,860.94 km) |
