How far is ‘Ōma‘o, HI from Kapa‘a, HI?

The driving distance from ‘Ōma‘o, HI to Kapa‘a, HI is about 18.7 miles (30.1 km), with a travel time of about 00h 33m by car.

  • The straight-line flight distance is about 15 miles (24.1 km).
  • For a round trip, plan for roughly 01h 06m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM HST.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
18.7 mi
00h 33m
Flight
14.97 mi
24.09 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from ‘Ōma‘o.

Flight Distance

Direct air line
14.97 mi
Kilometers
24.09 km
Flight Time
00h 01m

Driving Distance

Road route
18.7 mi
Kilometers
30.1 km
Drive Time
00h 33m

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 00h 33m.

Arrival Snapshot
Arrive in Kapa‘a
Sun, Apr 19, 6:07 AM HST
Return by in ‘Ōma‘o
Sun, Apr 19, 6:40 AM HST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave ‘Ōma‘o
2026-04-19T05:34
Arrive Kapa‘a
Sun, Apr 19, 6:07 AM HST
Route Timing
00h 33m
One way by road
Best Departure Window
7:00 AM to 7:00 PM HST
Leave when it suits your day
Arrive between
7:33 AM to 7:33 PM HST

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:24 PM HST
Keeps a same-day return open with about 01h 30m at the destination.
Back in ‘Ōma‘o
10:00 PM HST
Flexible departure

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
Lihue
HI

Town in Hawaii, United States

From ‘Ōma‘o
8.9 mi
00h 16m
To Kapa‘a
9.8 mi
00h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Sunday

Slight Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM HST
Wind
5 mph E
Destination
82°F
Sunday

Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM HST
Wind
6 mph E

Driving Route Map

The map below follows the saved road route between ‘Ōma‘o and Kapa‘a.

Turn-by-Turn Driving Directions

Step-by-step road directions between ‘Ōma‘o and Kapa‘a.

  1. 1

    Start on the route

    60 m · 17 sec

  2. 2

    Turn left onto Puu Pinao Place

    804 ft · 41 sec · Puu Pinao Place

  3. 3

    Turn left onto Omao Road

    2033 ft · 56 sec · Omao Road

  4. 4

    Turn right onto Kaumualiʻi Highway

    8.6 mi · 13 min · Kaumualiʻi Highway

  5. 5

    Continue on Kuhio Highway

    2.7 mi · 5 min · Kuhio Highway

  6. 6

    Turn left

    5.7 mi · 12 min

  7. 7

    Turn left onto Kauwila Street

    29 m · 5 sec · Kauwila Street

  8. 8

    Arrive at your destination

    0 m · 1 sec · Kauwila Street

Car Route Details

A richer read on the saved driving route between ‘Ōma‘o and Kapa‘a.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
8 steps
5 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
42.8 / 100 mi
Decision points by distance
Main Roads
Kaumualiʻi Highway
8.63 mi · 46%
Kuhio Highway
2.73 mi · 15%
Omao Road
0.39 mi · 2%
Puu Pinao Place
0.15 mi · 1%
Kauwila Street
0.02 mi
Longest Stretch

Kaumualiʻi Highway

Turn right onto Kaumualiʻi Highway

8.63 mi · 00h 13m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 33m
Quick drive
Same-Day Return
01h 06m
Round-trip wheel time
Road vs Air
+3.7 mi
15 mi direct line
Halfway Stop
Lihue
00h 16m from ‘Ōma‘o
Leave By
7:24 PM HST
Flexible departure
Weather Watch

Slight Chance Rain Showers leaving ‘Ōma‘o and Chance 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 ‘Ōma‘o to Kapa‘a?

The road trip is about 18.7 miles (30.1 km) and usually takes 00h 33m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Lihue is a useful midpoint, sitting about 8.9 miles from ‘Ōma‘o and 9.8 miles from Kapa‘a.

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

The direct path is about 15 miles (24.1 km), while the road route adds roughly 3.7 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 7:00 AM to 7:00 PM HST. If you want a more comfortable same-day return, try to leave by 7:24 PM HST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.27 one way or $6.54 round trip. Estimated CO2 is about 5.9 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around ‘Ōma‘o and Chance Rain Showers near Kapa‘a.

Flight Path Map

This map shows the direct air route between ‘Ōma‘o and Kapa‘a. Straight-line distance: 14.97 mi (24.09 km).

‘Ōma‘o

#1 ‘Ōma‘o

City in Kauai County, Hawaii, United States of America

Population1,301
Coordinates21.9258100, -159.4881800
Altitude138
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: (-159.487309, 21.926015)
End: Kauwila Street (-159.318922, 22.075346)

Estimated Travel Time

Distance: 30 km by road

SpeedTime
30 mph (48.3 km/h)00h 37m
40 mph (64.37 km/h)00h 28m
50 mph (80.47 km/h)00h 22m
60 mph (96.56 km/h)00h 18m
70 mph (112.65 km/h)00h 16m
80 mph (129 km/h)00h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.66 gal
2.5 L · about $3.27
Round trip
$6.54
1.32 gal · 5 L
Estimated CO2
5.9 kg one way
Round trip: 11.7 kg / 26 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $3.27 $6.54
Mid-grade $5.34 $3.52 $7.05
Premium $5.57 $3.67 $7.35
Diesel $6.37 $4.20 $8.40

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 19, 2026

There is no time difference between ‘Ōma‘o and Kapa‘a. The current time is 05:34:19.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.