How far is Lahaina, HI from Waimalu, HI?

The estimated driving distance from Lahaina, HI to Waimalu, HI is about 111.8 miles (180 km), with a travel time of about 02h 19m by car.

  • This page is using an estimated road distance while the full route geometry is refreshed.
  • The straight-line flight distance is about 89.5 miles (144 km).
  • For a round trip, plan for roughly 04h 39m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM HST.
Road route is being refreshed. This page currently uses an estimated driving distance until a routing provider returns the full road geometry.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
111.85 mi
02h 19m · estimated
Flight
89.48 mi
144 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Lahaina.

Flight Distance

Direct air line
89.48 mi
Kilometers
144 km
Flight Time
00h 10m

Driving Distance

Estimated road route
111.85 mi
Estimated
Kilometers
180.01 km
Drive Time
02h 19m

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 19m.

Arrival Snapshot
Arrive in Waimalu
Thu, Apr 23, 3:59 AM HST
Return by in Lahaina
Thu, Apr 23, 6:18 AM HST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lahaina
2026-04-23T01:39
Arrive Waimalu
Thu, Apr 23, 3:59 AM HST
Route Timing
02h 19m
One way by road
Best Departure Window
8:00 AM to 10:00 AM HST
Aim for a morning departure
Arrive between
10:20 AM to 12:20 PM HST

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:50 PM HST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lahaina
9:30 PM HST
Morning start is best

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.

Mid-route stop
Kualapu‘u
HI

Census-designated place in Maui County, Hawaii, United States of America

From Lahaina
44.7 mi
01h 09m
To Waimalu
67.1 mi
01h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
Lahaina Weather
HI
Live fallback forecast
75°F
Thursday
Using Waikapū as the closest live forecast in the Maui County weather hub.

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM HST
Wind
13 to 16 mph NE
Destination
84°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM HST
Wind
6 to 10 mph NE

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 Waimalu.

Turn-by-turn directions will appear after the road route is refreshed. The current distance is an estimate.

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 19m
Day trip friendly
Same-Day Return
04h 40m
Round-trip wheel time
Road vs Air
+22.3 mi
89.5 mi direct line
Halfway Stop
Kualapu‘u
01h 09m from Lahaina
Leave By
1:50 PM HST
Morning start is best
Weather Watch

Mostly Sunny leaving Lahaina and Sunny near Waimalu.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lahaina to Waimalu?

The road trip is about 111.8 miles (180 km) and usually takes 02h 19m 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?

Kualapu‘u is a useful midpoint, sitting about 44.7 miles from Lahaina and 67.1 miles from Waimalu.

How much longer is the road route than the straight-line distance?

The direct path is about 89.5 miles (144 km), while the road route adds roughly 22.3 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 1:50 PM HST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.56 one way or $39.11 round trip. Estimated CO2 is about 35.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lahaina and Sunny near Waimalu.

Flight Path Map

This map shows the direct air route between Lahaina and Waimalu. Straight-line distance: 89.48 mi (144 km).

Lahaina

#1 Lahaina

CDP in West Maui, Maui County, Hawaii

Population11,704
Coordinates20.8742900, -156.6766300
Altitude1
CountryUnited States
Waimalu

#2 Waimalu

Census-designated place in Honolulu County, Hawaii, United States of America

Population13,730
Coordinates21.4047200, -157.9433300
Altitude115
CountryUnited States
Start: Lahaina (-156.67663, 20.87429)
End: Waimalu (-157.94333, 21.40472)

Estimated Travel Time

Distance: 180 km by road

SpeedTime
30 mph (48.3 km/h)03h 43m
40 mph (64.37 km/h)02h 47m
50 mph (80.47 km/h)02h 14m
60 mph (96.56 km/h)01h 51m
70 mph (112.65 km/h)01h 35m
80 mph (129 km/h)01h 23m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.95 gal
14.94 L · about $19.56
Round trip
$39.11
7.9 gal · 29.88 L
Estimated CO2
35.1 kg one way
Round trip: 70.2 kg / 155 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $19.56 $39.11
Mid-grade $5.34 $21.09 $42.17
Premium $5.57 $21.99 $43.97
Diesel $6.37 $25.15 $50.29

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 23, 2026

There is no time difference between Lahaina and Waimalu. The current time is 01:39:43.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.