How far is Waikapū, HI from Honolulu, HI?

The estimated driving distance from Waikapū, HI to Honolulu, HI is about 115.6 miles (186 km), with a travel time of about 02h 24m by car.

  • This page is using an estimated road distance while the full route geometry is refreshed.
  • The straight-line flight distance is about 92.5 miles (148.8 km).
  • For a round trip, plan for roughly 04h 48m 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
115.6 mi
02h 24m · estimated
Flight
92.48 mi
148.83 km direct

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

Learn Distance

Choose another destination from Waikapū.

Flight Distance

Direct air line
92.48 mi
Kilometers
148.83 km
Flight Time
00h 11m

Driving Distance

Estimated road route
115.6 mi
Estimated
Kilometers
186.04 km
Drive Time
02h 24m

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 24m.

Arrival Snapshot
Arrive in Honolulu
Wed, Apr 22, 11:39 PM HST
Return by in Waikapū
Thu, Apr 23, 2:03 AM HST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Waikapū
2026-04-22T21:15
Arrive Honolulu
Wed, Apr 22, 11:39 PM HST
Route Timing
02h 24m
One way by road
Best Departure Window
8:00 AM to 10:00 AM HST
Aim for a morning departure
Arrive between
10:24 AM to 12:24 PM HST

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

Leave by
1:42 PM HST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Waikapū
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
Kaunakakai
HI

Census designated place

From Waikapū
46.2 mi
01h 12m
To Honolulu
69.3 mi
01h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM HST
Wind
12 mph NE
Destination
82°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM HST
Wind
2 to 7 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 Waikapū and Honolulu.

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 24m
Day trip friendly
Same-Day Return
04h 48m
Round-trip wheel time
Road vs Air
+23.1 mi
92.5 mi direct line
Halfway Stop
Kaunakakai
01h 12m from Waikapū
Leave By
1:42 PM HST
Morning start is best
Weather Watch

Mostly Sunny leaving Waikapū and Mostly Sunny near Honolulu.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Waikapū to Honolulu?

The road trip is about 115.6 miles (186 km) and usually takes 02h 24m 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 46.2 miles from Waikapū and 69.3 miles from Honolulu.

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

The direct path is about 92.5 miles (148.8 km), while the road route adds roughly 23.1 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 1:42 PM HST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.20 one way or $40.40 round trip. Estimated CO2 is about 36.3 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Waikapū and Mostly Sunny near Honolulu.

Flight Path Map

This map shows the direct air route between Waikapū and Honolulu. Straight-line distance: 92.48 mi (148.83 km).

Waikapū

#1 Waikapū

City in Maui County, Hawaii, United States of America

Population2,965
Coordinates20.8580600, -156.5069400
Altitude147
CountryUnited States
Honolulu

#2 Honolulu

The most populous city in Hawaii and the center of the Honolulu metropolitan area.

Population371,657
Coordinates21.3069400, -157.8583300
Altitude5
CountryUnited States
Start: Waikapū (-156.50694, 20.85806)
End: Honolulu (-157.85833, 21.30694)

Estimated Travel Time

Distance: 186 km by road

SpeedTime
30 mph (48.3 km/h)03h 51m
40 mph (64.37 km/h)02h 53m
50 mph (80.47 km/h)02h 18m
60 mph (96.56 km/h)01h 55m
70 mph (112.65 km/h)01h 39m
80 mph (129 km/h)01h 26m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.08 gal
15.44 L · about $20.20
Round trip
$40.40
8.16 gal · 30.88 L
Estimated CO2
36.3 kg one way
Round trip: 72.5 kg / 160 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $20.20 $40.40
Mid-grade $5.34 $21.78 $43.56
Premium $5.57 $22.71 $45.42
Diesel $6.37 $25.97 $51.95

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 Waikapū and Honolulu. The current time is 21:15:17.

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.