| Castle Rock to Sabadell | 5,209.87 mi (8,384.48 km) |
| Castle Rock to Sabinanigo | 5,069.31 mi (8,158.27 km) |
| Castle Rock to Sagunto | 5,196.53 mi (8,363.01 km) |
| Castle Rock to Salamanca | 4,917.61 mi (7,914.13 km) |
| Castle Rock to Salobrena | 5,183.14 mi (8,341.45 km) |
| Castle Rock to Salou | 5,191.86 mi (8,355.49 km) |
| Castle Rock to Salt | 5,217.49 mi (8,396.74 km) |
| Castle Rock to Salvatierra de Mino | 4,753.29 mi (7,649.68 km) |
| Castle Rock to Sama | 4,822.13 mi (7,760.47 km) |
| Castle Rock to San Adrian de Besos | 5,219.51 mi (8,399.99 km) |
| Castle Rock to San Agustin de Guadalix | 5,015.25 mi (8,071.27 km) |
| Castle Rock to San Andres de la Barca | 5,209.19 mi (8,383.37 km) |
| Castle Rock to San Andres de Llevaneras | 5,223.56 mi (8,406.51 km) |
| Castle Rock to San Andres del Rabanedo | 4,853.11 mi (7,810.33 km) |
| Castle Rock to San Bartolome | 4,988.60 mi (8,028.38 km) |
