The Second Link Expressway Second Link Expressway is a 47-kilometre (29-mile) controlled-access highway in Johor, Malaysia. It runs from Senai, Kulai District near the international airport to the Malaysia–Singapore Second Link at Tanjung Kupang, Johor Bahru District.

Senai International Airport, formerly known as Sultan Ismail International Airport is an international airport in the town of Senai, Kulai District, Johor, Malaysia, serving Johor Bahru and the southernmost region of Peninsular Malaysia. The airport is located approximately 22 km north-west of the Johor Bahru city centre.