How far is ‘Ewa Gentry, HI from Hālawa Heights, HI?

The driving distance from ‘Ewa Gentry, HI to Hālawa Heights, HI is about 12.9 miles (20.7 km), with a travel time of about 00h 18m by car.

  • The straight-line flight distance is about 8 miles (12.8 km).
  • For a round trip, plan for roughly 00h 37m 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
12.85 mi
00h 18m
Flight
7.95 mi
12.8 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from ‘Ewa Gentry.

Flight Distance

Direct air line
7.95 mi
Kilometers
12.8 km
Flight Time

Driving Distance

Road route
12.85 mi
Kilometers
20.68 km
Drive Time
00h 18m

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 18m.

Arrival Snapshot
Arrive in Hālawa Heights
Fri, May 1, 1:49 PM HST
Return by in ‘Ewa Gentry
Fri, May 1, 2:08 PM HST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave ‘Ewa Gentry
2026-05-01T13:30
Arrive Hālawa Heights
Fri, May 1, 1:49 PM HST
Route Timing
00h 18m
One way by road
Best Departure Window
7:00 AM to 7:00 PM HST
Leave when it suits your day
Arrive between
7:19 AM to 7:19 PM HST

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

Leave by
7:52 PM HST
Keeps a same-day return open with about 01h 30m at the destination.
Back in ‘Ewa Gentry
10:00 PM HST
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Pearl City
HI

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

From ‘Ewa Gentry
5.8 mi
00h 09m
To Hālawa Heights
7.1 mi
00h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Friday

Sunny

Starts
Fri, May 1 6:00 AM HST
Wind
16 to 20 mph ENE
Destination
82°F
Friday

Scattered Rain Showers then Mostly Sunny

Starts
Fri, May 1 6:00 AM HST
Wind
18 mph ENE

Driving Route Map

The map below follows the saved road route between ‘Ewa Gentry and Hālawa Heights.

Turn-by-Turn Driving Directions

Step-by-step road directions between ‘Ewa Gentry and Hālawa Heights.

  1. 1

    Start on Waiapo Place

    61 m · 14 sec · Waiapo Place

  2. 2

    Turn left onto Kolowaka Drive

    1760 ft · 1 min · Kolowaka Drive

  3. 3

    Turn left onto Fort Weaver Road

    2.2 mi · 5 min · Fort Weaver Road

  4. 4

    Take the exit slight right toward HI 7101: Waipahu

    1707 ft · 49 sec

  5. 5

    Turn straight onto Farrington Highway

    2.5 mi · 4 min · Farrington Highway

  6. 6

    Take the ramp slight right toward I H1 East: Honolulu

    1.3 km · 1 min

  7. 7

    Merge slight left onto Queen Liliʻuokalani Freeway

    1.2 mi · 2 min · Queen Liliʻuokalani Freeway

  8. 8

    Take the exit slight right toward Waimalu, Pearlridge

    1395 ft · 25 sec

  9. 9

    Keep slight right to continue on Waimalu, Pearlridge

    972 ft · 24 sec

  10. 10

    Turn straight onto Moanalua Road

    1053 ft · 25 sec · Moanalua Road

  11. 11

    Turn right onto Kaahumanu Street

    1340 ft · 29 sec · Kaahumanu Street

  12. 12

    Turn left onto Kamehameha Highway

    1.4 mi · 2 min · Kamehameha Highway

  13. 13

    Take the ramp slight right toward I H201 East, I H1 East: Honolulu

    1.5 km · 1 min

  14. 14

    Take the exit slight right toward Halawa Heights, Halawa Valley, Stadium

    644 ft · 16 sec

  15. 15

    Keep slight left to continue on Halawa Heights

    586 ft · 17 sec

  16. 16

    Turn straight onto Kahuapaani Street

    1376 ft · 37 sec · Kahuapaani Street

  17. 17

    Continue on Halawa Heights Road

    934 ft · 28 sec · Halawa Heights Road

  18. 18

    Turn right onto Iwaiwa Street

    107 m · 17 sec · Iwaiwa Street

  19. 19

    Turn left onto Nahiolea Street

    724 ft · 37 sec · Nahiolea Street

  20. 20

    Turn left onto Hulumanu Street

    116 m · 17 sec · Hulumanu Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · Hulumanu Street

Car Route Details

A richer read on the saved driving route between ‘Ewa Gentry and Hālawa Heights.

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
21 steps
10 turns on the saved route
Ramps & Exits
6
1 merges, 5 ramps or exits
Navigation Density
162.8 / 100 mi
Decision points by distance
Main Roads
Farrington Highway
2.45 mi · 19%
Fort Weaver Road
2.23 mi · 17%
Kamehameha Highway
1.37 mi · 11%
Queen Liliʻuokalani Freeway
1.2 mi · 9%
I H201 East
0.96 mi · 7%
I H1 East
0.81 mi · 6%
Longest Stretch

Farrington Highway

Turn straight onto Farrington Highway

2.45 mi · 00h 04m

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 18m
Quick drive
Same-Day Return
00h 38m
Round-trip wheel time
Road vs Air
+4.9 mi
8 mi direct line
Halfway Stop
Pearl City
00h 09m from ‘Ewa Gentry
Leave By
7:52 PM HST
Flexible departure
Weather Watch

Sunny leaving ‘Ewa Gentry and Scattered Rain Showers then Mostly Sunny near Hālawa Heights.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from ‘Ewa Gentry to Hālawa Heights?

The road trip is about 12.9 miles (20.7 km) and usually takes 00h 18m 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?

Pearl City is a useful midpoint, sitting about 5.8 miles from ‘Ewa Gentry and 7.1 miles from Hālawa Heights.

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

The direct path is about 8 miles (12.8 km), while the road route adds roughly 4.9 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 7:52 PM HST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.23 one way or $4.46 round trip. Estimated CO2 is about 4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around ‘Ewa Gentry and Scattered Rain Showers then Mostly Sunny near Hālawa Heights.

Flight Path Map

This map shows the direct air route between ‘Ewa Gentry and Hālawa Heights. Straight-line distance: 7.95 mi (12.8 km).

‘Ewa Gentry

#1 ‘Ewa Gentry

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

Population22,690
Coordinates21.3399900, -158.0303900
Altitude12
CountryUnited States
Photo coming soon

#2 Hālawa Heights

Neighborhood of Halawa, Hawaii, United States

Population13,408
Coordinates21.3784800, -157.9138800
Altitude72
CountryUnited States
Start: Waiapo Place (-158.030196, 21.340086)
End: Aumakiki Loop (-157.913916, 21.3785)

Estimated Travel Time

Distance: 21 km by road

SpeedTime
30 mph (48.3 km/h)00h 25m
40 mph (64.37 km/h)00h 19m
50 mph (80.47 km/h)00h 15m
60 mph (96.56 km/h)00h 12m
70 mph (112.65 km/h)00h 11m
80 mph (129 km/h)00h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.45 gal
1.72 L · about $2.23
Round trip
$4.46
0.9 gal · 3.44 L
Estimated CO2
4 kg one way
Round trip: 8 kg / 18 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $2.23 $4.46
Mid-grade $5.34 $2.40 $4.80
Premium $5.57 $2.50 $5.01
Diesel $6.37 $2.86 $5.73

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 01, 2026

There is no time difference between ‘Ewa Gentry and Hālawa Heights. The current time is 13:30:13.

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.