| Merced to Sesena | 5,756.99 mi (9,264.97 km) |
| Merced to Sestao | 5,627.40 mi (9,056.43 km) |
| Merced to Sevilla | 5,804.79 mi (9,341.91 km) |
| Merced to Sevilla La Nueva | 5,732.74 mi (9,225.95 km) |
| Merced to Silla | 5,916.21 mi (9,521.22 km) |
| Merced to Silleda | 5,462.77 mi (8,791.48 km) |
| Merced to Sitges | 5,901.34 mi (9,497.29 km) |
| Merced to Socuellamos | 5,830.52 mi (9,383.31 km) |
| Merced to Soller | 6,008.10 mi (9,669.10 km) |
| Merced to Solsona | 5,852.62 mi (9,418.88 km) |
| Merced to Son Servera | 6,038.94 mi (9,718.73 km) |
| Merced to Sonseca | 5,766.91 mi (9,280.94 km) |
| Merced to Sopelana | 5,624.93 mi (9,052.45 km) |
| Merced to Soria | 5,721.95 mi (9,208.59 km) |
| Merced to Suances | 5,583.87 mi (8,986.37 km) |
