Kuala Kedah Highway

Federal Route 78
Kuala Kedah Highway
Route information
Length:	8.7 km (5.4 mi)
Major junctions
West end:	Kuala Kedah
	K365 Jalan Tok Pasai K1 Jalan Pantai Barat Kedah Sultanah Bahiyah Highway Sultan Abdul Halim Highway
East end:	Alor Star
Location
Primary destinations:	Langkawi Island Kota Kuala Kedah Alor Janggus
Highway system
Highways in Malaysia Expressways Federal State

Kuala Kedah Highway, Federal Route 78, is a major highway in Kedah, Malaysia. It is also a main route to Langkawi Island via Kuala Kedah.

The Kilometre Zero of the Federal Route 78 starts at Kuala Kedah.

At most sections, the Federal Route 78 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.