North Carolina is about 270 times bigger than Andorra.

Andorra is approximately 468 sq km, while North Carolina is approximately 126,161 sq km, making North Carolina 26,857% larger than Andorra. Meanwhile, the population of Andorra is ~85,560 people (9.4 million more people live in North Carolina).
Tip: This to-scale comparison of Andorra vs. North Carolina uses the Mercator projection, which distorts the size of regions near the poles.