Rome is about 16 times bigger than Springfield.

Springfield is approximately 83 sq km, while Rome is approximately 1,287 sq km, making Rome 1,460% larger than Springfield.
Tip: This to-scale comparison of Springfield 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.