Athens is about 5 times bigger than Springfield.

Springfield is approximately 83 sq km, while Athens (map shows its 34 named neighbourhoods; the area covers the whole city) is approximately 412 sq km, making Athens 399% larger than Springfield.
Tip: This to-scale comparison of Springfield vs. Athens 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.