| Barcelona to San Luis Obispo (California) | 6,022.63 mi (9,692.48 km) |
| Barcelona to San Marcos (California) | 6,006.95 mi (9,667.25 km) |
| Barcelona to San Marcos (Texas) | 5,360.41 mi (8,626.74 km) |
| Barcelona to San Marino (California) | 5,990.43 mi (9,640.67 km) |
| Barcelona to San Mateo (California) | 5,956.58 mi (9,586.19 km) |
| Barcelona to San Pablo (California) | 5,935.34 mi (9,552.01 km) |
| Barcelona to San Rafael (California) | 5,939.90 mi (9,559.34 km) |
| Barcelona to San Ramon (California) | 5,932.43 mi (9,547.33 km) |
| Barcelona to San Tan Valley (Arizona) | 5,786.19 mi (9,311.98 km) |
| Barcelona to Sand Springs (Oklahoma) | 5,002.62 mi (8,050.94 km) |
| Barcelona to Sandusky (Ohio) | 4,201.21 mi (6,761.20 km) |
| Barcelona to Sandy (Oregon) | 5,531.30 mi (8,901.76 km) |
| Barcelona to Sandy (Utah) | 5,429.77 mi (8,738.37 km) |
| Barcelona to Sandy Springs (Georgia) | 4,560.94 mi (7,340.12 km) |
| Barcelona to Sanford (Florida) | 4,617.99 mi (7,431.93 km) |
