A. 510 miles
B. 810 miles
C. 310 miles
D. 210 miles
🧠 Explanation:
The Karakoram Highway spans 810 miles, connecting Pakistan to China through stunning mountain landscapes. Known as the “Eighth Wonder,” it’s a vital trade and tourism route. This highway is a key topic in geography and engineering, engaging travelers and researchers studying infrastructure in challenging terrains. Its strategic importance highlights regional connectivity, making it relevant for those exploring global trade routes, tourism, and the engineering feats behind one of the world’s highest paved roads.