254 805 km2
The US comprises a land and water area of about 9,826,675 square km.
Oregon covers 255,026 km²
The total land area of the United States is approximately 9.8 million square kilometers.
From east to west Oregon extends 395 miles (636 kilometers), and from north to south, 295 miles (475 kilometers). The Pacific coastline is 296 miles (476 kilometers) long. Oregon's area is 97,073 square miles (251,418 square kilometers), including 889 square miles (2,303 square kilometers) of inland water.
The United States has an area of 9,833,517 km^2.
Wikipedia states the area of Burma (Myanmar) to be 676,578 km2.
The state of Oregon is 98,466 sq miles (255,026 km²).
Belgium's area is 11,800 square miles (30,500 square kilometers).
An area of 0.00776 km square equates to 7,760 square meters.
There are no US states with an area of approximately 43000sq km. The closest would be Maryland with 32133 sq km
The area of Honduras in km is 112,492 km²
A mile is not a measure of an area so, as asked, the question has no answer. Unfortunately, 150 km squared is ambiguous since it could refer to an area of 150 square kilometres (say 10 km by 15 km) OR an area of the square with sides of 150 km. 150 square km = 57.92 square miles 150 km square = 22500 square km = 8687.3 sq miles = 93.21 miles square.