How far is Honolulu, HI from Kahului, HI?
The estimated driving distance from Honolulu, HI to Kahului, HI is about 117.2 miles (188.6 km), with a travel time of about 02h 26m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 93.8 miles (150.9 km).
- For a round trip, plan for roughly 04h 52m 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 02h 26m.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
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 Honolulu and Kahului.
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.
Mostly Cloudy then Slight Chance Rain Showers leaving Honolulu and Mostly Cloudy then Slight Chance Rain Showers near Kahului.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Honolulu to Kahului?
The road trip is about 117.2 miles (188.6 km) and usually takes 02h 26m 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?
Kaunakakai is a useful midpoint, sitting about 46.9 miles from Honolulu and 70.3 miles from Kahului.
How much longer is the road route than the straight-line distance?
The direct path is about 93.8 miles (150.9 km), while the road route adds roughly 23.4 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 1:38 PM HST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.50 one way or $40.99 round trip. Estimated CO2 is about 36.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Slight Chance Rain Showers around Honolulu and Mostly Cloudy then Slight Chance Rain Showers near Kahului.
Flight Path Map
This map shows the direct air route between Honolulu and Kahului. Straight-line distance: 93.76 mi (150.89 km).
#1 Honolulu
The most populous city in Hawaii and the center of the Honolulu metropolitan area.
| Population | 371,657 |
| Coordinates | 21.3069400, -157.8583300 |
| Altitude | 5 |
| Country | United States |
#2 Kahului
Census designated place
| Population | 26,337 |
| Coordinates | 20.8895300, -156.4743200 |
| Altitude | 0 |
| Country | United States |
End: Kahului (-156.47432, 20.88953)
Estimated Travel Time
Distance: 189 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 54m |
| 40 mph (64.37 km/h) | 02h 55m |
| 50 mph (80.47 km/h) | 02h 20m |
| 60 mph (96.56 km/h) | 01h 57m |
| 70 mph (112.65 km/h) | 01h 40m |
| 80 mph (129 km/h) | 01h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $20.50 | $40.99 |
| Mid-grade | $5.34 | $22.10 | $44.20 |
| Premium | $5.57 | $23.04 | $46.09 |
| Diesel | $6.37 | $26.36 | $52.71 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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