Kaybiang Tunnel - Tagaytay Loop from Manila is an approximately 200km ride. Will discuss the distance traveled as well as time and gasoline consumed at the end of the video. Time stamps are as follows:

Manila to Kaybiang Tunnel - 0:00 to 28:30
Kaybiang Tunnel to Tagaytay Rotonda - 28:48 to 39:06
Tagaytay Rotonda to Manila - 40:07 to 1:00:41