How far is Gresham, OR from Harbor, OR?
The driving distance from Gresham, OR to Harbor, OR is about 355.5 miles (572.2 km), with a travel time of about 07h 32m by car.
- The straight-line flight distance is about 255 miles (410.4 km).
- For a round trip, plan for roughly 15h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 07h 32m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Oregon, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Gresham and Harbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gresham and Harbor.
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1
Start on the route
36 m · 10 sec
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2
At the end of the road, turn right onto West Powell Boulevard
2.7 mi · 6 min · West Powell Boulevard
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3
Continue on Southeast Powell Boulevard
732 ft · 29 sec · Southeast Powell Boulevard
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4
Turn left onto Southeast 174th Avenue
2520 ft · 1 min · Southeast 174th Avenue
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5
Continue on Southeast Jenne Road
1.5 km · 2 min · Southeast Jenne Road
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6
At the end of the road, turn right onto Southeast Foster Road
3.6 mi · 8 min · Southeast Foster Road
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7
Take the ramp left toward I 205 South: Oregon City, Salem
1827 ft · 49 sec · Southeast 94th Avenue
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8
Merge slight left
16.6 mi · 22 min
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9
Keep slight left to continue on I 5 South: Salem
155 m · 7 sec
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10
Continue on I 5 South: Salem
1.4 km · 1 min
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11
Merge slight left
231.6 mi · 4 hr 31 min
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12
Take the exit slight right toward US 199: Redwood Highway, Ocean Beaches, Crescent City
2587 ft · 44 sec · Highway #001CQ - East Grants Pass Connection #2
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13
Keep slight right to continue on Highway #001CQ - East Grants Pass Connection #2
90 m · 5 sec · Highway #001CQ - East Grants Pass Connection #2
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14
Merge slight left onto Grants Pass Parkway
2.3 mi · 4 min · Grants Pass Parkway
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15
Continue on Redwood Highway
27 mi · 39 min · Redwood Highway
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16
Turn left onto Laurel Road
2171 ft · 1 min · Laurel Road
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17
Turn right onto North Old Stage Road
1.1 mi · 3 min · North Old Stage Road
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18
Turn right onto Caves Highway
1845 ft · 53 sec · Caves Highway
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19
Turn left onto Redwood Highway
44.5 mi · 1 hr 1 min · Redwood Highway
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20
Turn right onto North Bank Road
6.7 mi · 9 min · North Bank Road
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21
At the end of the road, turn right onto Route 101
10.2 mi · 14 min · Route 101
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22
Continue on Oregon Coast Highway
4.3 mi · 5 min · Oregon Coast Highway
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23
Turn left onto West Hoffeldt Lane
87 m · 11 sec · West Hoffeldt Lane
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24
Turn right onto Shopping Center Avenue
3126 ft · 1 min · Shopping Center Avenue
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25
Turn right
15 m · 4 sec
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Gresham and Harbor.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 5 South
Merge slight left
232 mi · 04h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Gresham and Mostly Cloudy near Harbor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gresham to Harbor?
The road trip is about 355.5 miles (572.2 km) and usually takes 07h 32m 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 177.8 miles from Gresham and 177.8 miles from Harbor.
How much longer is the road route than the straight-line distance?
The direct path is about 255 miles (410.4 km), while the road route adds roughly 100.5 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 $62.14 one way or $124.27 round trip. Estimated CO2 is about 111.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gresham and Mostly Cloudy near Harbor.
Stop Ideas Near Sutherlin
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sutherlin.
Coos Bay, Oregon
Reedsport, Oregon
Eugene, OR
University of Oregon
Flight Path Map
This map shows the direct air route between Gresham and Harbor. Straight-line distance: 255.02 mi (410.42 km).
#1 Gresham
The second most populous city in Multnomah County, Oregon.
| Population | 110,031 |
| Coordinates | 45.4981800, -122.4314800 |
| Altitude | 97 |
| Country | United States |
#2 Harbor
Unincorporated community in Oregon
| Population | 2,391 |
| Coordinates | 42.0531700, -124.2675900 |
| Altitude | 10 |
| Country | United States |
End: Harbor (-124.26759, 42.05317)
Estimated Travel Time
Distance: 572 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 50m |
| 40 mph (64.37 km/h) | 08h 53m |
| 50 mph (80.47 km/h) | 07h 06m |
| 60 mph (96.56 km/h) | 05h 55m |
| 70 mph (112.65 km/h) | 05h 04m |
| 80 mph (129 km/h) | 04h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $62.14 | $124.27 |
| Mid-grade | $5.34 | $66.99 | $133.98 |
| Premium | $5.57 | $69.85 | $139.71 |
| Diesel | $6.37 | $79.89 | $159.79 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.