How far is Wailea, HI from Wainaku, HI?
The estimated driving distance from Wailea, HI to Wainaku, HI is about 136.3 miles (219.3 km), with a travel time of about 02h 50m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 109.1 miles (175.5 km).
- For a round trip, plan for roughly 05h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM HST.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Hawaii County, Hawaii, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Rain Showers
Isolated Rain Showers then Mostly Cloudy
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between Wailea and Wainaku.
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny then Slight Chance Rain Showers leaving Wailea and Isolated Rain Showers then Mostly Cloudy near Wainaku.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Wailea to Wainaku?
The road trip is about 136.3 miles (219.3 km) and usually takes 02h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Kapaau is a useful midpoint, sitting about 54.5 miles from Wailea and 81.8 miles from Wainaku.
How much longer is the road route than the straight-line distance?
The direct path is about 109.1 miles (175.5 km), while the road route adds roughly 27.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM HST. If you want a more comfortable same-day return, try to leave by 12:50 PM HST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.81 one way or $47.63 round trip. Estimated CO2 is about 42.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Wailea and Isolated Rain Showers then Mostly Cloudy near Wainaku.
Flight Path Map
This map shows the direct air route between Wailea and Wainaku. Straight-line distance: 109.04 mi (175.48 km).
#1 Wailea
City in Maui County, Hawaii, United States of America
| Population | 5,938 |
| Coordinates | 20.6897300, -156.4419000 |
| Altitude | 17 |
| Country | United States |
#2 Wainaku
Census-designated place in Hawaiʻi County, Hawaiʻi, United States
| Population | 1,224 |
| Coordinates | 19.7447200, -155.0950000 |
| Altitude | 78 |
| Country | United States |
End: Wainaku (-155.095, 19.74472)
Estimated Travel Time
Distance: 219 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 32m |
| 40 mph (64.37 km/h) | 03h 24m |
| 50 mph (80.47 km/h) | 02h 43m |
| 60 mph (96.56 km/h) | 02h 16m |
| 70 mph (112.65 km/h) | 01h 56m |
| 80 mph (129 km/h) | 01h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $23.81 | $47.63 |
| Mid-grade | $5.34 | $25.68 | $51.35 |
| Premium | $5.57 | $26.77 | $53.54 |
| Diesel | $6.37 | $30.62 | $61.24 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Hawaii · Apr 19, 2026