| Republic to Sabadell | 4,833.34 mi (7,778.50 km) |
| Republic to Sabinanigo | 4,690.17 mi (7,548.10 km) |
| Republic to Sagunto | 4,796.18 mi (7,718.71 km) |
| Republic to Salamanca | 4,506.04 mi (7,251.78 km) |
| Republic to Salobrena | 4,748.42 mi (7,641.84 km) |
| Republic to Salou | 4,807.74 mi (7,737.30 km) |
| Republic to Salt | 4,847.05 mi (7,800.57 km) |
| Republic to Salvatierra de Mino | 4,340.26 mi (6,984.97 km) |
| Republic to Sama | 4,428.96 mi (7,127.73 km) |
| Republic to San Adrian de Besos | 4,842.54 mi (7,793.32 km) |
| Republic to San Agustin de Guadalix | 4,609.22 mi (7,417.82 km) |
| Republic to San Andres de la Barca | 4,831.34 mi (7,775.30 km) |
| Republic to San Andres de Llevaneras | 4,848.78 mi (7,803.35 km) |
| Republic to San Andres del Rabanedo | 4,454.75 mi (7,169.23 km) |
| Republic to San Bartolome | 4,455.43 mi (7,170.32 km) |
