| Castleton to Sabadell | 855.25 mi (1,376.39 km) |
| Castleton to Sabinanigo | 769.49 mi (1,238.38 km) |
| Castleton to Sagunto | 965.51 mi (1,553.84 km) |
| Castleton to Salamanca | 887.28 mi (1,427.95 km) |
| Castleton to Salobrena | 1,165.78 mi (1,876.15 km) |
| Castleton to Salou | 877.93 mi (1,412.89 km) |
| Castleton to Salt | 834.38 mi (1,342.81 km) |
| Castleton to Salvatierra de Mino | 846.67 mi (1,362.58 km) |
| Castleton to Sama | 728.75 mi (1,172.81 km) |
| Castleton to San Adrian de Besos | 864.40 mi (1,391.12 km) |
| Castleton to San Agustin de Guadalix | 894.69 mi (1,439.87 km) |
| Castleton to San Andres de la Barca | 860.68 mi (1,385.13 km) |
| Castleton to San Andres de Llevaneras | 857.74 mi (1,380.40 km) |
| Castleton to San Andres del Rabanedo | 774.30 mi (1,246.11 km) |
| Castleton to San Bartolome | 1,899.61 mi (3,057.12 km) |
