AH18

Asian Highway 18 is a highway route included in Asian Highway Network, running from Hat Yai in Thailand to Johor Bahru, Malaysia. Route AH18 runs along main eastern coastal road in southern Thailand and also along Federal Route 3 of Malaysia.

Thailand
AH18 runs along Highway 43 from Hat Yai to Nong Chik, then Highway 42 from Nong Chik to Su-ngai Kolok. (see also Highway 43 (Thailand) and Highway 42 (Thailand)
 * HAT YAI and Route AH2
 * Na Mom
 * Chana
 * Thepha
 * Ban Bo Metchun
 * Nong Chik
 * PATTANI and Route 410
 * Yaring
 * Mayo
 * Panare
 * Sai Buri
 * Bacho
 * Yi-ngo
 * NARATHIWAT
 * Tak Bai
 * Sungai Kolok
 * (Malaysia - Thailand border)

Malaysia

 * Kelantan
 * Terengganu
 * Pahang
 * Johor

(see also Malaysia Federal Route 3, Kuantan Bypass, Kota Tinggi Bypass and Tebrau Highway)