| Barbastro to Southern Pines (North Carolina) | 4,162.93 mi (6,699.59 km) |
| Barbastro to Southfield (Michigan) | 4,075.49 mi (6,558.86 km) |
| Barbastro to Southgate (Michigan) | 4,082.65 mi (6,570.39 km) |
| Barbastro to Southlake (Texas) | 5,073.03 mi (8,164.25 km) |
| Barbastro to Spanaway (Washington) | 5,346.53 mi (8,604.41 km) |
| Barbastro to Spanish Fork (Utah) | 5,337.25 mi (8,589.48 km) |
| Barbastro to Spanish Lake (Missouri) | 4,519.53 mi (7,273.47 km) |
| Barbastro to Spanish Springs (Nevada) | 5,649.58 mi (9,092.12 km) |
| Barbastro to Sparks (Nevada) | 5,655.56 mi (9,101.75 km) |
| Barbastro to Spartanburg (South Carolina) | 4,291.63 mi (6,906.71 km) |
| Barbastro to Spearfish (South Dakota) | 4,838.32 mi (7,786.52 km) |
| Barbastro to Speedway (Indiana) | 4,305.39 mi (6,928.85 km) |
| Barbastro to Spencer (Iowa) | 4,554.45 mi (7,329.68 km) |
| Barbastro to Spokane (Washington) | 5,162.47 mi (8,308.19 km) |
| Barbastro to Spokane Valley (Washington) | 5,156.39 mi (8,298.40 km) |
