Netherlands is about 230 times bigger than Marshall Islands.

Marshall Islands is approximately 181 sq km, while Netherlands is approximately 41,543 sq km, making Netherlands 22,852% larger than Marshall Islands. Meanwhile, the population of Marshall Islands is ~79,906 people (17.3 million more people live in Netherlands).
Tip: This to-scale comparison of Marshall Islands vs. Netherlands uses the Mercator projection, which distorts the size of regions near the poles.