National Route 7 (Vietnamese: quốc lộ 7), formerly called National Route 7A (QL7A) is an east-west national highway in Vietnam which runs entirely in Nghệ An Province, North Central Vietnam. The 225 kilometer-long route runs from Diễn Châu (Diễn Châu District) northwestward across Yên Thành, Đô Lương, Anh Sơn, Con Cuông, Tương Dương, and Kỳ Sơn districts and reach the Laos-Vietnam border at Nậm Cắn. In Nậm Cắn, National Route 7 connects with National Route 7 of Laos.
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| Quốc lộ 7 | ||||
| Route information | ||||
| Length | 225 km (140 mi) | |||
| Major junctions | ||||
| Northwest end |  QL 1 in Diễn Châu | |||
 / / in Đô Lương
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| Southeast end |  NR. 7 at Nậm Cắn Pass, Laotian border | |||
| Location | ||||
| Country | Vietnam | |||
| Highway system | ||||
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The last segment from Đô Lương to Nậm Cắn runs through Western Nghe An biosphere reserve including a part of Annamite Range.
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