Origin
Waimalu, HI
Afternoon in Waimalu on Tuesday
Local time
2:53 PM
HST
Current temp
70°F
Unavailable
Live forecast
Trip from Waimalu, HI to Waianae, HI
Data updated 0 seconds ago
Drive Time
40m
Distance
23.1 mi
37 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 37m
★
6 AM
0h 41m
8 AM
0h 47m
10 AM
0h 43m
12 PM
0h 42m
3 PM
0h 43m
5 PM
0h 47m
8 PM
0h 38m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Waianae, HI
Wikimedia Commons
Trip Overview
Traveling from Waimalu to Waianae covers 23.1 miles and typically takes about 40 minutes, making it a straightforward day trip. You will primarily utilize the Queen Liliʻuokalani Freeway, Farrington Highway, and Kaahumanu Street to complete the journey. With a modest fuel budget of $5, this route is highly efficient for those looking to traverse this section of Hawaii without much logistical strain. Because the drive is relatively short, you won't need to plan for overnight stays, allowing for maximum flexibility in your schedule. It is an ideal connection for travelers moving between these two areas who prefer a quick, no-nonsense transit experience.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
11.6 miles from Waimalu, HI
A natural place for your longest stop of the day , about 17m into the drive .
Loading map...
Drive Character
This 23.1-mile journey functions as a mixed drive, transitioning from high-speed freeway travel to local highway conditions. You will spend roughly 46% of your time on highways, with the longest uninterrupted stretch occurring over 10.6 miles on the Queen Liliʻuokalani Freeway. As you progress, the road shifts from the faster freeway pace onto the Farrington Highway, requiring you to adapt to changing traffic patterns. Expect a functional drive that prioritizes directness over technical challenges, moving you steadily across the region. The transition between these road types defines the character of the trip, balancing steady highway cruising with local road navigation.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Queen Liliʻuokalani Freeway is the longest continuous segment at about 10.6 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.5 miles in near Komo Mai Drive.
Route Complexity
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 9 significant decision points across 23.1 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (Komo Mai Drive): Lane positioning matters here; at 0.7 miles (Kaahumanu Street): Lane positioning matters here; at 1.5 miles (Moanalua Road): Lane positioning matters here.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.5 mi into trip
|
~1m in
|
Komo Mai Drive
Turn right onto Komo Mai Drive
Lane positioning matters here
Use the left lane.
6
0.7 mi into trip
|
~2m in
|
Kaahumanu Street
Turn left onto Kaahumanu Street
Lane positioning matters here
Use the left lane.
6
1.5 mi into trip
|
~4m in
|
Moanalua Road
Turn right onto Moanalua Road
Lane positioning matters here
Use the right lane.
6
1.7 mi into trip
|
~5m in
Take the ramp toward I H-1 West: Waianae, Wahiawa
Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward I H-1 West: Waianae, Wahiawa
7
3.7 mi into trip
|
~8m in
|
I H1 / Queen Liliʻuokalani Freeway
Keep slight left at fork onto I H1 / Queen Liliʻuokalani Freeway toward Waianae
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Waianae
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Waimalu, HI and Waianae, HI, road signs point toward I H-1 West: Waianae and Wahiawa.
I H-1 West: Waianae
1.7 mi in
|
~5m
Wahiawa
1.7 mi in
|
~5m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Queen Liliʻuokalani Freeway | 10.6 mi | 13m |
| Farrington Highway | 10.2 mi | 20m |
| Kaahumanu Street | 0.7 mi | 1m |
| Komo Mai Drive | 0.2 mi | <1m |
| Nahele Street | 0.2 mi | <1m |
| Moanalua Road | 0.2 mi | <1m |
| Halakea Street | 0.2 mi | <1m |
| Ulu Street | <0.1 mi | <1m |
Longest stretch:
Queen Liliʻuokalani Freeway
— 10.6 mi, about 13m
Turn-by-Turn Driving Directions
Step-by-step road directions between Waimalu, HI and Waianae, HI.
1
Start on Halakea Street
0.2 mi
·
50 sec
·
Halakea Street
2
Turn left onto Ulu Street
258 ft
·
15 sec
·
Ulu Street
3
Turn right onto Oliwa Street
206 ft
·
16 sec
·
Oliwa Street
4
Turn left onto Nahele Street
0.2 mi
·
35 sec
·
Nahele Street
5
Turn right onto Komo Mai Drive
0.2 mi
·
42 sec
·
Komo Mai Drive
Use the left lane.
6
Turn left onto Kaahumanu Street
0.7 mi
·
1 min
·
Kaahumanu Street
Use the left lane.
7
Turn right onto Moanalua Road
0.2 mi
·
23 sec
·
Moanalua Road
Use the right lane.
8
Take the ramp
0.6 mi
·
1 min
Toward I H-1 West: Waianae, Wahiawa
Use the right lane.
9
Merge onto I H1
1.4 mi
·
1 min
·
Queen Liliʻuokalani Freeway
Use the straight / slight right lanes.
10
Keep slight left at fork onto I H1
9.2 mi
·
11 min
·
Queen Liliʻuokalani Freeway
Toward Waianae
Use the straight / slight right lanes.
11
Continue on HI 93
10 mi
·
20 min
·
Farrington Highway
12
Arrive at destination
HI 93
Trip Plan
To make the most of your 40-minute drive, consider departing during off-peak hours to avoid potential congestion on the freeway sections. Since there are no mandatory stops scheduled, you have the freedom to pace the trip according to your personal needs. Keep that $5 fuel estimate in mind as you prep your vehicle, ensuring you have enough to cover the full 23.1-mile distance comfortably. Because this is a short route, use the flexibility to your advantage by planning your departure time around your destination goals rather than worrying about mid-trip rest stops. A concrete tip for this route: keep a close eye on your navigation as you transition from the Queen Liliʻuokalani Freeway onto Farrington Highway to ensure a smooth turn.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 11.6 miles from Waimalu, HI, or about 17m into the drive.
The longest continuous stretch on this route runs about 10.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 23.1 miles or 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 11.6 miles or 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 33m
Traffic, exits, and arrival timing usually matter more near Waianae, HI than in the middle of the route.
Before You Leave
+
Open the route before leaving Waimalu, HI so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Waimalu, HI
This is one driving day of about 23.1 miles and 40m.
Your first comfortable stop window is around 80 miles from Waimalu, HI.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Queen Liliʻuokalani Freeway for about 10.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 11.6 mi from Waimalu, HI · 17m into the drive
Mid-route town
Meal stop
12 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 23.1 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 11.6 miles from Waimalu, HI, which is a good place for a longer meal and fuel stop.
Arriving in Waianae, HI
The final approach into Waianae, HI usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Waianae, HI.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$5.01 one way
$10.01 round trip
$5.51/gal
25.4 MPG avg
8 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.79 | $5.26 | $10.53 |
| premium | $5.98 | $5.44 | $10.88 |
| diesel | $5.61 | $5.10 | $10.20 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$5
Meals
$25–$50
Total
$30–$55
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 8.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 63% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6.9 | 0 | $2.43 | $1.11 |
| Efficient EV | 5.8 | 0 | $2.02 | $0.92 |
| EV Truck/SUV | 9.2 | 0 | $3.23 | $1.48 |
Gas CO2
8 kg
EV CO2
3 kg (63% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Waianae, HI
Afternoon in Waianae on Tuesday
Local time
2:53 PM
HST
Current temp
--
Unavailable
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Road read
40m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Waimalu, HI to Waianae, HI covers 23.1 miles and takes about 40m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Queen Liliʻuokalani Freeway, Farrington Highway, Kaahumanu Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 11.6 miles from Waimalu, HI. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $5.01 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 9 significant decision points across 23.1 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 0.5 miles (Komo Mai Drive): Lane positioning matters here; at 0.7 miles (Kaahumanu Street): Lane positioning matters here; at 1.5 miles (Moanalua Road): Lane positioning matters here.
Between Waimalu, HI and Waianae, HI, road signs point toward I H-1 West: Waianae and Wahiawa.
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