| San Marcos to West Falls Church (Virginia) | 2,251.65 mi (3,623.67 km) |
| San Marcos to West Fargo (North Dakota) | 1,424.00 mi (2,291.70 km) |
| San Marcos to West Freehold (New Jersey) | 2,401.96 mi (3,865.58 km) |
| San Marcos to West Haven (Connecticut) | 2,469.15 mi (3,973.72 km) |
| San Marcos to West Haven (Utah) | 624.69 mi (1,005.34 km) |
| San Marcos to West Haverstraw (New York) | 2,416.21 mi (3,888.51 km) |
| San Marcos to West Hempstead (New York) | 2,434.67 mi (3,918.22 km) |
| San Marcos to West Hollywood (California) | 95.33 mi (153.41 km) |
| San Marcos to West Islip (New York) | 2,453.25 mi (3,948.12 km) |
| San Marcos to West Jordan (Utah) | 589.62 mi (948.90 km) |
| San Marcos to West Lafayette (Indiana) | 1,738.64 mi (2,798.07 km) |
| San Marcos to West Lealman (Florida) | 2,073.67 mi (3,337.25 km) |
| San Marcos to West Linn (Oregon) | 893.75 mi (1,438.35 km) |
| San Marcos to West Little River (Florida) | 2,265.29 mi (3,645.64 km) |
| San Marcos to West Melbourne (Florida) | 2,187.62 mi (3,520.64 km) |
