How far is Harbor, OR from Hillsboro, OR?

The driving distance from Harbor, OR to Hillsboro, OR is about 338.5 miles (544.7 km), with a travel time of about 06h 28m by car.

  • The straight-line flight distance is about 248.1 miles (399.2 km).
  • For a round trip, plan for roughly 12h 57m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
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
338.43 mi
06h 28m
Flight
248.05 mi
399.2 km direct

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

Learn Distance

Choose another destination from Harbor.

Flight Distance

Direct air line
248.05 mi
Kilometers
399.2 km
Flight Time
00h 29m

Driving Distance

Road route
338.43 mi
Kilometers
544.65 km
Drive Time
06h 28m

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 06h 28m.

Arrival Snapshot
Arrive in Hillsboro
Wed, May 13, 1:35 AM PDT
Return by in Harbor
Wed, May 13, 8:04 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Harbor
2026-05-12T19:07
Arrive Hillsboro
Wed, May 13, 1:35 AM PDT
Route Timing
06h 28m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:29 PM to 1:59 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:02 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Harbor
8:00 PM PDT
Overnight-style route

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
Sutherlin
OR

City in Oregon, USA

From Harbor
175.2 mi
03h 14m
To Hillsboro
163.2 mi
03h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
57°F
Tuesday

Mostly Cloudy

Starts
Tue, May 12 6:00 AM PDT
Wind
0 to 5 mph SW
Destination
86°F
Tuesday

Mostly Sunny

Starts
Tue, May 12 6:00 AM PDT
Wind
2 mph NNW

Driving Route Map

The map below follows the saved road route between Harbor and Hillsboro.

Turn-by-Turn Driving Directions

Step-by-step road directions between Harbor and Hillsboro.

  1. 1

    Start on the route

    52 m · 14 sec

  2. 2

    At the end of the road, turn right onto Lower Harbor Road

    156 m · 13 sec · Lower Harbor Road

  3. 3

    Take the ramp straight toward Lower Harbor Road

    65 m · 6 sec · Lower Harbor Road

  4. 4

    Merge slight left onto Oregon Coast Highway

    5 mi · 6 min · Oregon Coast Highway

  5. 5

    Continue on Route 101

    10.2 mi · 14 min · Route 101

  6. 6

    Turn left onto North Bank Road

    6.7 mi · 9 min · North Bank Road

  7. 7

    At the end of the road, turn left onto Redwood Highway

    72.6 mi · 1 hr 43 min · Redwood Highway

  8. 8

    Continue on Grants Pass Parkway

    2.9 mi · 5 min · Grants Pass Parkway

  9. 9

    Merge slight left

    229.9 mi · 4 hr 28 min

  10. 10

    Take the exit slight right toward Elligsen Road, Boones Ferry Road

    1432 ft · 27 sec

  11. 11

    Keep slight left to continue on Boones Ferry Road

    48 m · 10 sec

  12. 12

    Turn left onto Southwest Elligsen Road

    1155 ft · 27 sec · Southwest Elligsen Road

  13. 13

    Continue on Southwest Boones Ferry Road

    1456 ft · 43 sec · Southwest Boones Ferry Road

  14. 14

    Turn left onto Southwest Day Street

    2991 ft · 54 sec · Southwest Day Street

  15. 15

    Turn right onto Southwest Grahams Ferry Road

    2175 ft · 49 sec · Southwest Grahams Ferry Road

  16. 16

    Turn left onto Basalt Creek Parkway

    1.1 km · 1 min · Basalt Creek Parkway

  17. 17

    Continue on Southwest 124th Avenue

    1.6 mi · 3 min · Southwest 124th Avenue

  18. 18

    Turn left onto Southwest Tualatin Sherwood Road

    1.9 mi · 3 min · Southwest Tualatin Sherwood Road

  19. 19

    Continue on Southwest Roy Rogers Road

    1.3 mi · 3 min · Southwest Roy Rogers Road

  20. 20

    Turn left onto Southwest Scholls Sherwood Road

    2831 ft · 48 sec · Southwest Scholls Sherwood Road

  21. 21

    Keep slight right to continue on Southwest Scholls Sherwood Road

    4.3 mi · 6 min · Southwest Scholls Sherwood Road

  22. 22

    At the end of the road, turn left onto Southwest Scholls Ferry Road

    1.2 km · 1 min · Southwest Scholls Ferry Road

  23. 23

    Turn right onto Southwest Hillsboro Highway

    1.8 mi · 2 min · Southwest Hillsboro Highway

  24. 24

    Continue on Southwest Hillsboro Highway

    7.7 mi · 11 min · Southwest Hillsboro Highway

  25. 25

    Continue on South 1st Avenue

    1.1 km · 2 min · South 1st Avenue

  26. 26

    Arrive at your destination

    0 m · 1 sec · North 1st Avenue

Car Route Details

A richer read on the saved driving route between Harbor and Hillsboro.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
26 steps
11 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
7.7 / 100 mi
Decision points by distance
Main Roads
Grants Pass Parkway
233 mi · 69%
Redwood Highway
72.6 mi · 21%
Route 101
10.2 mi · 3%
Southwest Hillsboro Highway
9.51 mi · 3%
North Bank Road
6.72 mi · 2%
Oregon Coast Highway
4.96 mi · 1%
Longest Stretch

Grants Pass Parkway

Merge slight left

230 mi · 04h 28m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
06h 28m
Overnight route
Same-Day Return
12h 58m
Round-trip wheel time
Road vs Air
+90.4 mi
248.1 mi direct line
Halfway Stop
Sutherlin
03h 14m from Harbor
Leave By
11:02 PM PDT
Overnight-style route
Weather Watch

Mostly Cloudy leaving Harbor and Mostly Sunny near Hillsboro.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Harbor to Hillsboro?

The road trip is about 338.5 miles (544.7 km) and usually takes 06h 28m in normal driving conditions.

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

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Sutherlin is a useful midpoint, sitting about 175.2 miles from Harbor and 163.2 miles from Hillsboro.

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

The direct path is about 248.1 miles (399.2 km), while the road route adds roughly 90.4 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 6:00 AM to 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $59.11 one way or $118.23 round trip. Estimated CO2 is about 106.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Harbor and Mostly Sunny near Hillsboro.

Stop Ideas Near Sutherlin

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Sutherlin, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Sutherlin.

BUS

Coos Bay, Oregon

73 mi away
275 N. Broadway
BUS

Reedsport, Oregon

73 mi away
1401 Highway 101 South
BUS

Eugene, OR

75 mi away
987 Pearl Street
BUS

University of Oregon

75 mi away
1320 East 15th Avenue

Flight Path Map

This map shows the direct air route between Harbor and Hillsboro. Straight-line distance: 248.05 mi (399.2 km).

Harbor

#1 Harbor

Unincorporated community in Oregon

Population2,391
Coordinates42.0531700, -124.2675900
Altitude10
CountryUnited States
Hillsboro

#2 Hillsboro

The most populous city in Washington County, Oregon.

Population110,985
Coordinates45.5228900, -122.9898300
Altitude59
CountryUnited States
Start: Shopping Center Avenue (-124.267703, 42.053018)
End: North 1st Avenue (-122.989765, 45.52289)

Estimated Travel Time

Distance: 545 km by road

SpeedTime
30 mph (48.3 km/h)11h 16m
40 mph (64.37 km/h)08h 27m
50 mph (80.47 km/h)06h 46m
60 mph (96.56 km/h)05h 38m
70 mph (112.65 km/h)04h 50m
80 mph (129 km/h)04h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.94 gal
45.21 L · about $59.11
Round trip
$118.23
23.88 gal · 90.42 L
Estimated CO2
106.1 kg one way
Round trip: 212.2 kg / 468 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $59.11 $118.23
Mid-grade $5.34 $63.74 $127.47
Premium $5.57 $66.46 $132.92
Diesel $6.37 $76.01 $152.02

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 Oregon · May 13, 2026

There is no time difference between Harbor and Hillsboro. The current time is 19:07:18.

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.