Lesotho is about 19 times bigger than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Lesotho is approximately 30,355 sq km, making Lesotho 1,831% larger than London.
Tip: This to-scale comparison of London vs. Lesotho uses the Mercator projection, which distorts the size of regions near the poles.
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