The drive from Kalaoa, HI to Kea‘au, HI covers 75.8 miles and takes about 1h 46m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Daniel K. Inouye Highway, Mamalahoa Highway, Puainako Street for much of the mileage,
and the overall profile is turn-heavy local drive.
The longest uninterrupted segment is about 45.4 miles on Daniel K. Inouye Highway.
At current regular gas prices, budget about $16.43 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
37.9 miles from Kalaoa, HI
A natural place for your longest stop of the day
, about 53m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 46m. Total distance: 75.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Turn-heavy local drive route profile with national parks nearby.
Drive Character
Expect a 1h 46m drive with frequent turns across 75.8 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 13 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Daniel K. Inouye Highway is the longest continuous segment at about 45.4 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.2 miles in near 190 / Mamalahoa Highway.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h 46m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (190 / Mamalahoa Highway): Navigation decision point; at 18.8 miles: Lane positioning matters here; at 68.7 miles (2000 / Komohana Street): Lane positioning matters here.
Critical Maneuvers
5 of 7 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
0.2 mi into trip|~0m in|190 / Mamalahoa Highway
At end of road, turn left onto 190 / Mamalahoa Highway
Navigation decision point
3
18.8 mi into trip|~28m in
Turn slight right
Lane positioning matters here
Use the right lane.
6
68.7 mi into trip|~1h 34m in|2000 / Komohana Street
At end of road, turn right onto 2000 / Komohana Street
Lane positioning matters here
Use the right lane.
6
68.7 mi into trip|~1h 35m in|2000 / West Puainako Street
Turn left onto 2000 / West Puainako Street
Lane positioning matters here
Use the left lane.
4
75.7 mi into trip|~1h 46m in
Turn left
Navigation decision point
Main Roads
Road
Distance
Duration
Daniel K. Inouye Highway
45.4 mi
59m
Mamalahoa Highway
21.9 mi
32m
Puainako Street
4.4 mi
6m
Kanoelehua Avenue
1.9 mi
2m
West Puainako Street
1.6 mi
3m
Old Volcano Road
0.2 mi
<1m
Mahilani Drive
0.2 mi
<1m
Komohana Street
<0.1 mi
<1m
Longest stretch:
Daniel K. Inouye Highway
— 45.4 mi, about 59m
Turn-by-Turn Driving Directions
Step-by-step road directions between Kalaoa, HI and Kea‘au, HI.
1
Start on Mahilani Drive
0.2 mi·54 sec·Mahilani Drive
2
At end of road, turn left onto 190
19 mi·27 min·Mamalahoa Highway
3
Turn slight right
262 ft·6 sec
Use the right lane.
4
Turn straight onto 200
45 mi·59 min·Daniel K. Inouye Highway
Use the straight lane.
5
Continue on 200
4.4 mi·6 min·Puainako Street
Use the straight lane.
6
At end of road, turn right onto 2000
223 ft·11 sec·Komohana Street
Use the right lane.
7
Turn left onto 2000
1.6 mi·3 min·West Puainako Street
Use the left lane.
8
Turn right onto Kanoelehua Avenue
1.9 mi·2 min·Kanoelehua Avenue
9
Continue on 11
3.3 mi·4 min·Mamalahoa Highway
Use the straight lane.
10
Turn left
216 ft·11 sec
11
Turn slight right onto Old Volcano Road
0.2 mi·33 sec·Old Volcano Road
12
Turn left
411 ft·30 sec
13
Arrive at destination
Trip Plan
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 37.9 miles from Kalaoa, HI, or about 53m into the drive.
The longest continuous stretch on this route runs about 45.4 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 17 miles or 26m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 37.9 miles or 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 28m
Traffic, exits, and arrival timing usually matter more near Kea‘au, HI than in the middle of the route.
Before You Leave
+
Open the route before leaving Kalaoa, HI so your first major turns are already loaded.
Day 1
Settle into the route from Kalaoa, HI
This is one driving day of about 75.8 miles and 1h 46m.
Your first comfortable stop window is around 17 miles from Kalaoa, HI.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Daniel K. Inouye Highway for about 45.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 37.9 mi from Kalaoa, HI
· 53m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Kaloko-Honokōhau National Historical Park
National Historical Park
Along the western coastline of the Island of Hawaiʻi lies the hot, rugged lava of Kaloko-Honokōhau. This seemingly barren and harsh landscape does not appear to be suitable for human existence, and ye...
Imagine you had just broken the sacred laws, the kapu, and the only punishment was death. Your only chance of survival is to elude your pursuers and reach the Puʻuhonua, a place of refuge. The Puʻuhon...
Hawai‘i Volcanoes National Park protects some of the most unique geological, biological, and cherished cultural landscapes in the world. Extending from sea level to 13,680 feet, the park encompasses t...
24 mi from route
~61 min detour
$30
near mile 44.4
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$16.43 one way
$32.86 round trip
$5.51/gal25.4 MPG avg27 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.79
$17.28
$34.55
premium
$5.98
$17.85
$35.69
diesel
$5.61
$16.74
$33.47
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 26.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $8 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
22.7
0
$7.96
$3.64
Efficient EV
19
0
$6.63
$3.03
EV Truck/SUV
30.3
0
$10.61
$4.85
Gas CO2
27 kg
EV CO2
9 kg (67% 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.
Forecast as of Apr 15, 2026
Origin
Kalaoa, HI
Afternoon
in Kalaoa on Friday
Local time
2:09 PM
HST
Current temp
69°F
Unavailable
Live forecast
Destination
Kea‘au, HI
Afternoon
in Kea‘au on Friday
Local time
2:09 PM
HST
Current temp
75°F
Unavailable
Live forecast
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.
Temperature spread
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 46m 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 Kalaoa, HI to Kea‘au, HI covers 75.8 miles and takes about 1h 46m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Daniel K. Inouye Highway, Mamalahoa Highway, Puainako Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 37.9 miles from Kalaoa, HI. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $16.43 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 straightforward 1h 46m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 0.2 miles (190 / Mamalahoa Highway): Navigation decision point; at 18.8 miles: Lane positioning matters here; at 68.7 miles (2000 / Komohana Street): Lane positioning matters here.
The route from Kalaoa, HI to Kea‘au, HI does not surface many named destination signs beyond the main corridor.
Yes. Nearby national parks include Kaloko-Honokōhau National Historical Park, Puʻuhonua o Hōnaunau National Historical Park and Hawaiʻi Volcanoes National Park.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
