How far is Ainaloa, HI from Kalaoa, HI?
The driving distance from Ainaloa, HI to Kalaoa, HI is about 84.6 miles (136.1 km), with a travel time of about 01h 43m by car.
- The straight-line flight distance is about 65.8 miles (105.9 km).
- For a round trip, plan for roughly 03h 27m 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 01h 43m.
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.
Census-designated place (CDP) in Hawaii County, Hawaii, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Rain Showers
Driving Route Map
The map below follows the saved road route between Ainaloa and Kalaoa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ainaloa and Kalaoa.
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1
Start on Uilani Drive
68 m · 18 sec · Uilani Drive
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2
Turn right onto Ainaloa Boulevard
1.6 mi · 6 min · Ainaloa Boulevard
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3
Keep slight right to continue on Ainaloa Boulevard
46 m · 8 sec · Ainaloa Boulevard
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4
Enter the roundabout and take exit 2 toward Keaʻau-Pāhoa Road
48 m · 3 sec · Keaʻau-Pāhoa Road
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5
Exit the roundabout onto Keaʻau-Pāhoa Road
5.5 mi · 8 min · Keaʻau-Pāhoa Road
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6
Continue on Keaʻau-Pāhoa Bypass Road
2.2 mi · 3 min · Keaʻau-Pāhoa Bypass Road
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7
Turn right onto Mamalahoa Highway
2.9 mi · 3 min · Mamalahoa Highway
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8
Continue on Kanoelehua Avenue
1.8 mi · 3 min · Kanoelehua Avenue
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9
Turn left onto Puainako Street
1.6 mi · 4 min · Puainako Street
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10
At the end of the road, turn right onto Komohana Street
68 m · 6 sec · Komohana Street
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11
Turn left onto Puainako Street
4.4 mi · 6 min · Puainako Street
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12
Continue on Daniel K. Inouye Highway
45.4 mi · 1 hr · Daniel K. Inouye Highway
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13
At the end of the road, turn left onto Mamalahoa Highway
18.7 mi · 28 min · Mamalahoa Highway
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14
Turn right onto Mahilani Drive
1115 ft · 49 sec · Mahilani Drive
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15
Arrive at your destination
0 m · 1 sec · Mahilani Drive
Car Route Details
A richer read on the saved driving route between Ainaloa and Kalaoa.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Daniel K. Inouye Highway
Continue on Daniel K. Inouye Highway
45.4 mi · 01h 00m
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.
Scattered Rain Showers leaving Ainaloa and Haze near Kalaoa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ainaloa to Kalaoa?
The road trip is about 84.6 miles (136.1 km) and usually takes 01h 43m 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?
Volcano is a useful midpoint, sitting about 42.3 miles from Ainaloa and 42.3 miles from Kalaoa.
How much longer is the road route than the straight-line distance?
The direct path is about 65.8 miles (105.9 km), while the road route adds roughly 18.8 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 3:02 PM HST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.80 one way or $29.61 round trip. Estimated CO2 is about 26.6 kg one way.
What should you check before leaving?
Before you leave, expect Scattered Rain Showers around Ainaloa and Haze near Kalaoa.
Flight Path Map
This map shows the direct air route between Ainaloa and Kalaoa. Straight-line distance: 65.83 mi (105.94 km).
#1 Ainaloa
Census designated place in Hawaii, United States
| Population | 2,965 |
| Coordinates | 19.5269400, -154.9930600 |
| Altitude | 215 |
| Country | United States |
#2 Kalaoa
City in Hawaii County, Hawaii, United States of America
| Population | 9,644 |
| Coordinates | 19.7286100, -155.9816700 |
| Altitude | 477 |
| Country | United States |
End: Mahilani Drive (-155.981618, 19.728248)
Estimated Travel Time
Distance: 136 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 49m |
| 40 mph (64.37 km/h) | 02h 06m |
| 50 mph (80.47 km/h) | 01h 41m |
| 60 mph (96.56 km/h) | 01h 24m |
| 70 mph (112.65 km/h) | 01h 12m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $14.80 | $29.61 |
| Mid-grade | $5.34 | $15.96 | $31.92 |
| Premium | $5.57 | $16.64 | $33.28 |
| Diesel | $6.37 | $19.03 | $38.07 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.