How far is Lahaina, HI from Wainaku, HI?
The estimated driving distance from Lahaina, HI to Wainaku, HI is about 161 miles (259.1 km), with a travel time of about 03h 20m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 128.8 miles (207.3 km).
- For a round trip, plan for roughly 06h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM HST.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 20m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
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 Lahaina and Wainaku.
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny then Slight Chance Rain Showers leaving Lahaina 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 Lahaina to Wainaku?
The road trip is about 161 miles (259.1 km) and usually takes 03h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Kapaau is a useful midpoint, sitting about 64.4 miles from Lahaina and 96.6 miles from Wainaku.
How much longer is the road route than the straight-line distance?
The direct path is about 128.8 miles (207.3 km), while the road route adds roughly 32.2 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 6:00 AM to 8:00 AM HST. If you want a more comfortable same-day return, try to leave by 10:18 AM HST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.12 one way or $56.24 round trip. Estimated CO2 is about 50.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Lahaina and Isolated Rain Showers then Mostly Cloudy near Wainaku.
Flight Path Map
This map shows the direct air route between Lahaina and Wainaku. Straight-line distance: 128.82 mi (207.31 km).
#1 Lahaina
CDP in West Maui, Maui County, Hawaii
| Population | 11,704 |
| Coordinates | 20.8742900, -156.6766300 |
| Altitude | 1 |
| 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: 259 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 21m |
| 40 mph (64.37 km/h) | 04h 01m |
| 50 mph (80.47 km/h) | 03h 13m |
| 60 mph (96.56 km/h) | 02h 41m |
| 70 mph (112.65 km/h) | 02h 18m |
| 80 mph (129 km/h) | 02h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $28.12 | $56.24 |
| Mid-grade | $5.34 | $30.32 | $60.64 |
| Premium | $5.57 | $31.61 | $63.23 |
| Diesel | $6.37 | $36.16 | $72.32 |
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