When reach Gerik town on the left had a "petron petroleum" (Photo taken on opposite side). The is the last top up for your tank unless you like to pay more pumping Thai fuel. After refill reset your odameter to zero ride to 23km all the way up do not turn right keep left straight up. And you will see the sign "Betong 25km" after the sign turn right to route 1157. You will reach Malaysia border in 30min.
