Kansas is about 54 times bigger than South Georgia and South Sandwich Islands.

South Georgia and South Sandwich Islands is approximately 3,903 sq km, while Kansas is approximately 211,900 sq km, making Kansas 5,329% larger than South Georgia and South Sandwich Islands.
Tip: This to-scale comparison of South Georgia and South Sandwich Islands vs. Kansas uses the Mercator projection, which distorts the size of regions near the poles.

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