Country size comparison
compared to
Colombia is about 1.4 times bigger than Namibia.
Namibia is approximately 824,292 sq km, while Colombia is approximately 1,138,910 sq km, making Colombia 38% larger than Namibia. Meanwhile, the population of Namibia is ~2.7 million people (46.3 million more people live in Colombia).
Compare further: Colombia vs. Namibia