From KOA, heading north
Four Seasons Hualalai and Kaupulehu about 15 minutes. Waikoloa Beach Resort 20 to 25. Mauna Lani about 30. Hapuna and Mauna Kea Beach about 35. Kawaihae about 40. Waimea about 50. Hawi and North Kohala 60 or more.
From KOA, heading south
Kailua-Kona town 15 to 20 minutes. Keauhou about 25 to 30. Captain Cook and Kealakekua about 40. Naalehu about 1 hour 45. South Point about 2 hours.
Cross island
Hilo about 2 hours via Daniel K. Inouye Highway, longer via the Hamakua Coast. Volcano Village 2 to 2.5 hours. Mauna Kea Visitor Information Station about 1 hour 45 from the Kohala Coast.
Things that add time
Rain over the saddle, the afternoon Waimea commute, road work on Queen Kaahumanu Highway, and any stop for a beach or a coffee farm. Add 20 percent to anything you are planning tightly.
How to plan a week around these numbers
The mistake is treating the island like Maui and booking a different corner every day. A workable week from the Kohala Coast looks like this: two days that never leave the resort corridor, one full day for Volcanoes National Park, one half day north to Waimea, Hawi, and Pololu, one afternoon and evening for the Mauna Kea summit, and one flexible beach day. Anything more than that and you spend the trip in a vehicle.
Why the map lies
Highway 19 and Highway 11 ring the island at 55 miles per hour with almost no passing lanes, so distance translates almost directly into time and there are no shortcuts. There is also no coastal road across the Hamakua gulches shortcut and no route over the summits other than Saddle Road. If the map shows two inches, assume the full drive.
