Oregon is about 1,647 times bigger than British Virgin Islands.

British Virgin Islands is approximately 151 sq km, while Oregon is approximately 248,631 sq km, making Oregon 164,556% larger than British Virgin Islands. Meanwhile, the population of British Virgin Islands is ~38,632 people (3.8 million more people live in Oregon).
Tip: This to-scale comparison of British Virgin Islands vs. Oregon uses the Mercator projection, which distorts the size of regions near the poles.