Jacksonville is about 37 times bigger than Bern.

Bern is approximately 52 sq km, while Jacksonville (map shows its 197 named neighbourhoods; the area covers the whole city) is approximately 1,935 sq km, making Jacksonville 3,649% larger than Bern.
Tip: This to-scale comparison of Bern vs. Jacksonville uses the Mercator projection, which distorts the size of regions near the poles.
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