Size Duel deck / Places and long things
Grand Canyon
Length: length along the river
446 km (277.1 mi)
Range used for fair duels: 446 km to 450 km.
Up to about 30 km wide in places.
Sources and checks
Checked 2026-10-19: Claude (AI build agent): Wikidata statement compared, second-source quote verified in the fetched page. Quotes are short passages from each source, in their original language.
Wikidata P2043: 277 mileQ118841, CC0, retrieved 2026-10-19
“cirka 450 kilometer lang”Store norske leksikon (in Norwegian): source, retrieved 2026-10-19
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