How far is Hōlualoa, HI from Kapa‘a, HI?

The estimated driving distance from Hōlualoa, HI to Kapa‘a, HI is about 325.6 miles (524 km), with a travel time of about 05h 42m by car.

  • This page is using an estimated road distance while the full route geometry is refreshed.
  • The straight-line flight distance is about 276 miles (444.1 km).
  • For a round trip, plan for roughly 11h 24m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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 drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
325.6 mi
05h 42m · estimated
Flight
275.93 mi
444.07 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Hōlualoa.

Flight Distance

Direct air line
275.93 mi
Kilometers
444.07 km
Flight Time
00h 33m

Driving Distance

Estimated road route
325.6 mi
Estimated
Kilometers
524 km
Drive Time
05h 42m

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 05h 42m.

Arrival Snapshot
Arrive in Kapa‘a
Thu, Apr 23, 2:57 AM HST
Return by in Hōlualoa
Thu, Apr 23, 8:39 AM HST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Hōlualoa
2026-04-22T21:14
Arrive Kapa‘a
Thu, Apr 23, 2:57 AM HST
Route Timing
05h 42m
One way by road
Best Departure Window
6:00 AM to 8:00 AM HST
Leave early for more breathing room
Arrive between
11:42 AM to 1:42 PM HST

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
5:36 AM HST
Keeps a same-day return open with about 04h 00m at the destination.
Back in Hōlualoa
9:00 PM HST
Early departure recommended

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
East Honolulu
HI

Census-designated place in Honolulu County, Hawaii, United States of America

From Hōlualoa
137.9 mi
02h 51m
To Kapa‘a
187.7 mi
02h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM HST
Wind
7 mph WNW
Destination
83°F
Wednesday

Scattered Rain Showers

Starts
Wed, Apr 22 6:00 AM HST
Wind
8 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 Hōlualoa and Kapa‘a.

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 longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 42m
Long day trip
Same-Day Return
11h 24m
Round-trip wheel time
Road vs Air
+49.6 mi
276 mi direct line
Halfway Stop
East Honolulu
02h 51m from Hōlualoa
Leave By
5:36 AM HST
Early departure recommended
Weather Watch

Mostly Sunny leaving Hōlualoa and Scattered Rain Showers near Kapa‘a.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Hōlualoa to Kapa‘a?

The road trip is about 325.6 miles (524 km) and usually takes 05h 42m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

East Honolulu is a useful midpoint, sitting about 137.9 miles from Hōlualoa and 187.7 miles from Kapa‘a.

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

The direct path is about 276 miles (444.1 km), while the road route adds roughly 49.6 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 6:00 AM to 8:00 AM HST. If you want a more comfortable same-day return, try to leave by 5:36 AM HST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $56.89 one way or $113.77 round trip. Estimated CO2 is about 102.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Hōlualoa and Scattered Rain Showers near Kapa‘a.

Flight Path Map

This map shows the direct air route between Hōlualoa and Kapa‘a. Straight-line distance: 275.93 mi (444.07 km).

Hōlualoa

#1 Hōlualoa

Census-designated place in Hawai‘i County, Hawai‘i, United States

Population8,538
Coordinates19.6197900, -155.9483100
Altitude423
CountryUnited States
Kapa‘a

#2 Kapa‘a

Unincorporated census-designated place (CDP) in Kauaʻi County, Hawaiʻi, United States

Population10,699
Coordinates22.0752100, -159.3189500
Altitude6
CountryUnited States
Start: Hōlualoa (-155.94831, 19.61979)
End: Kapa‘a (-159.31895, 22.07521)

Estimated Travel Time

Distance: 524 km by road

SpeedTime
30 mph (48.3 km/h)10h 50m
40 mph (64.37 km/h)08h 08m
50 mph (80.47 km/h)06h 30m
60 mph (96.56 km/h)05h 25m
70 mph (112.65 km/h)04h 39m
80 mph (129 km/h)04h 03m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.49 gal
43.49 L · about $56.89
Round trip
$113.77
22.98 gal · 86.98 L
Estimated CO2
102.1 kg one way
Round trip: 204.2 kg / 450 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $56.89 $113.77
Mid-grade $5.34 $61.33 $122.67
Premium $5.57 $63.95 $127.91
Diesel $6.37 $73.15 $146.29

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 Hōlualoa and Kapa‘a. The current time is 21:14:59.

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.