Maryland is about 6 times bigger than South Georgia and South Sandwich Islands.

South Georgia and South Sandwich Islands is approximately 3,903 sq km, while Maryland is approximately 25,314 sq km, making Maryland 549% larger than South Georgia and South Sandwich Islands.
Tip: This to-scale comparison of South Georgia and South Sandwich Islands vs. Maryland uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Maryland vs. South Georgia and South Sandwich Islands