Oregon is about 10 times bigger than Maryland.

Maryland is approximately 25,314 sq km, while Oregon is approximately 248,631 sq km, making Oregon 882% larger than Maryland. Meanwhile, the population of Maryland is ~6.3 million people (2.0 million fewer people live in Oregon).
Tip: This to-scale comparison of Maryland vs. Oregon uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.