the 49th parallel (of latitude) forms a border between canada and the usa
1United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
2British Columbia — Colombie Britannique (French) …
3Washington (state) — Washington state redirects here. For the university, see Washington State University. State of Washington …
4Vermont — This article is about the U.S. state of Vermont. For other uses, see Vermont (disambiguation). State of Vermont …