Total length of Makran coastal highway that connects Karachi and Gawadar is _______ Km?

Total length of Makran coastal highway that connects Karachi and Gawadar is _______ Km?

کراچی اور گوادر کو ملانے والی مکران کوسٹل ہائی وے کی کل لمبائی _______ کلومیٹر ہے؟
Explanation

The Makran Coastal Highway (N10) spans 653 km (406 mi).

It connecting Karachi to Gwadar.

Construction began in 2002.

It was completed in 2004, with the highway operational since 2004.