Drive times vary according to traffic conditions and time of day. Standard times are as followed. From Waikiki: 30 minutes From the North Shore: one hour and 15 minutes From Koolina: one hour and 15 minutes These are, of course, best case scenarios and do not account for Oahu’s well-known traffic problems or road closures. Please account for this when planning your trip. Google Maps times in the evening will be much different than in the morning rush hour traffic.