Tempe is about 12 times smaller than Rome.

Rome is approximately 1,287 sq km, while Tempe (map shows its 64 named neighbourhoods; the area covers the whole city) is approximately 104 sq km, making Tempe 8.04% the size of Rome.
Tip: This to-scale comparison of Rome vs. Tempe uses the Mercator projection, which distorts the size of regions near the poles.
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