Rome is about 4.3 times bigger than Tampa.

Tampa is approximately 297 sq km, while Rome is approximately 1,287 sq km, making Rome 334% larger than Tampa.
Tip: This to-scale comparison of Tampa vs. Rome uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.