Belarus is about 1.6 times bigger than North Carolina.

North Carolina is approximately 126,161 sq km, while Belarus is approximately 207,600 sq km, making Belarus 65% larger than North Carolina. Meanwhile, the population of North Carolina is ~9.5 million people (121,978 fewer people live in Belarus).
Tip: This to-scale comparison of North Carolina vs. Belarus uses the Mercator projection, which distorts the size of regions near the poles.