Permanent claim record · Michigan

Michigan's 3,288-mile freshwater coastline is longer than the U.S. Atlantic seaboard's outer coastline from Maine to Florida (roughly 2,069 miles) — a comparison the State of Michigan uses officially.

Verified

Raw value (vault-stripped)

{"tags":["great-lakes","geography"],"text":"Michigan's 3,288-mile freshwater coastline is longer than the U.S. Atlantic seaboard's outer coastline from Maine to Florida (roughly 2,069 miles) — a comparison the State of Michigan uses officially.","category":"record"}

Predicate	trivia.fact
Subject	Michigan (place)
As of
Status	Verified
Source	Michigan Pop Culture, Game Shows & Trivia Content Mine — Perplexity Deep Research (March 2026) (trust 6.5/10)
Reference	—
Document hash	pending evidence-pack link
Provenance chain
Claim ID	8405ea5c-5944-46f6-aeb8-05a2bccb67fa