In News
Canada-USA Border
Canada and USA
Why in news
Key facts
- The longest border between any two countries, about 8,900 km.
- It runs from the Atlantic to the Pacific, much of it along the 49th parallel.
UPSC relevance
Prelims
Prelims may ask its location and the key facts listed above.
Mains
Mains: link it to the relevant GS paper theme (IR, environment, or governance).
Asked in UPSC
2024
Frequently asked questions
Why is Canada-USA Border important for UPSC?
Prelims may ask its location and the key facts listed above. Mains: link it to the relevant GS paper theme (IR, environment, or governance).
Last updated: 2026-10-09