Country size comparison

compared to

Oman is about 367 times bigger than San Diego.

San Diego is approximately 844 sq km, while Oman is approximately 309,500 sq km, making Oman 36,570% larger than San Diego.
Tip: This to-scale comparison of San Diego vs. Oman uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oman vs. San Diego

Flip Comparison · See true size
See Oman on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 3.3 times more expensive than Oman overall
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