Country size comparison
compared to
Oman is about 1,719 times bigger than Aruba.
Aruba is approximately 180 sq km, while Oman is approximately 309,500 sq km, making Oman 171,844% larger than Aruba. Meanwhile, the population of Aruba is ~122,320 people (3.6 million more people live in Oman).
Compare further: Oman vs. Aruba