City size comparison

compared to

Oakland is about 2 times smaller than Vienna.

Vienna is approximately 415 sq km, while Oakland is approximately 202 sq km, making Oakland 48.7% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Oakland uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Oakland vs. Vienna
Flip Comparison · See true size
See Oakland on top of Vienna
→
Cost of Living Comparison · 7 categories - 2026 data
Vienna is 13.0% cheaper than Oakland
→