| San Cugat del Valles to Security-Widefield (Colorado) | 5,235.94 mi (8,426.43 km) |
| San Cugat del Valles to Sedalia (Missouri) | 4,760.81 mi (7,661.78 km) |
| San Cugat del Valles to Sedro-Woolley (Washington) | 5,355.46 mi (8,618.78 km) |
| San Cugat del Valles to Seguin (Texas) | 5,367.52 mi (8,638.20 km) |
| San Cugat del Valles to Selden (New York) | 3,775.08 mi (6,075.40 km) |
| San Cugat del Valles to Selma (Alabama) | 4,740.33 mi (7,628.82 km) |
| San Cugat del Valles to Selma (California) | 5,907.69 mi (9,507.51 km) |
| San Cugat del Valles to Selma (Texas) | 5,383.30 mi (8,663.59 km) |
| San Cugat del Valles to Seminole (Florida) | 4,724.09 mi (7,602.69 km) |
| San Cugat del Valles to Seven Hills (Ohio) | 4,150.54 mi (6,679.65 km) |
| San Cugat del Valles to Seven Oaks (South Carolina) | 4,397.17 mi (7,076.57 km) |
| San Cugat del Valles to Severn (Maryland) | 4,002.03 mi (6,440.64 km) |
| San Cugat del Valles to Severna Park (Maryland) | 3,997.79 mi (6,433.82 km) |
| San Cugat del Valles to Sevierville (Tennessee) | 4,440.19 mi (7,145.80 km) |
| San Cugat del Valles to Seymour (Indiana) | 4,428.50 mi (7,126.98 km) |
