Country size comparison
compared to
Oman is about 2.2 times smaller than Texas.
Texas is approximately 678,052 sq km, while Oman is approximately 309,500 sq km, making Oman 45.65% the size of Texas. Meanwhile, the population of Texas is ~25.1 million people (21.4 million fewer people live in Oman).
Compare further: Oman vs. Texas