The M-8 Motorway is the longest in Pakistan, spanning approximately 892 kilometers from Ratodero in the Sindh province to Gwadar on the coast of Balochistan. This stretch is also referred to as the Ratodero-Gwadar corridor. This particular route stretches over approximately 892 km. This route plays a significant role in the China-Pakistan economic corridor.
M-5 (Multan-Sukkur): approximately 392 km. This is the longest fully operational six-lane motorway. However, the length of this motorway is significantly less than the length of the M-8 Motorway.
M-2 (Lahore-Islamabad): approximately 375 km. This was the first motorway to be built in South Asia.
M-9 (Hyderabad-Karachi): approximately 136 km. This particular route was built from the existing Super Highway.