Seoul is about 2 times bigger than Bogota.

Bogota is approximately 307 sq km, while Seoul is approximately 605 sq km, making Seoul 97% larger than Bogota.
Tip: This to-scale comparison of Bogota vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.