The World’s longest land border is between___?

Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.

The World’s longest land border is between___? Answer: USA and Canada

The world's longest land border is between Canada and the United States, stretching for 8,893 km (5,525 miles). This border runs along 13 U.S. states and eight Canadian provinces/territories and includes the separate border between Alaska and Canada.

Question context

This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.