How far is Gresham, OR from Saint Helens, OR?
The driving distance from Gresham, OR to Saint Helens, OR is about 45.5 miles (73.3 km), with a travel time of about 01h 13m by car.
- The straight-line flight distance is about 31.1 miles (50 km).
- For a round trip, plan for roughly 02h 26m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 13m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Unincorporated community in Washington County, Oregon
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Gresham and Saint Helens.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gresham and Saint Helens.
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1
Start on the route
19 m · 7 sec
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2
Turn right onto Northwest 1st Street
42 m · 9 sec · Northwest 1st Street
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3
Turn left onto North Main Avenue
1.2 km · 2 min · North Main Avenue
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4
Continue on Northwest Fairview Drive
1073 ft · 30 sec · Northwest Fairview Drive
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5
Turn right onto Southeast 223rd Avenue
1.2 mi · 2 min · Southeast 223rd Avenue
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6
Turn left onto Northeast Glisan Street
1977 ft · 54 sec · Northeast Glisan Street
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7
Turn slight right
115 m · 14 sec
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8
Turn straight onto Northeast Fairview Parkway
1.5 km · 1 min · Northeast Fairview Parkway
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9
Take the ramp slight right toward I 84 West: Portland
1539 ft · 52 sec
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10
Merge slight left onto Columbia River Highway
4.8 mi · 6 min · Columbia River Highway
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11
Continue on Banfield Freeway
6.8 mi · 9 min · Banfield Freeway
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12
Keep slight right to continue on I 5 North, US 30: Seattle
774 ft · 13 sec
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13
Keep slight left to continue on I 5 North, US 30: Seattle
1.1 mi · 2 min
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14
Take the exit slight right toward I 405 West, US 30 West: Saint Helens
3112 ft · 53 sec
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15
Merge slight left onto Stadium Freeway
2515 ft · 43 sec · Stadium Freeway
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16
Take the exit slight right toward US 30 West: Saint Helens, Northwest Industrial Area
27 mi · 44 min
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17
Turn right onto Columbia Boulevard
1.4 km · 2 min · Columbia Boulevard
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18
Turn right onto South 8th Street
27 m · 4 sec · South 8th Street
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19
Arrive at your destination
0 m · 1 sec · South 8th Street
Car Route Details
A richer read on the saved driving route between Gresham and Saint Helens.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 30 West
Take the exit slight right toward US 30 West: Saint Helens, Northwest Industrial Area
27 mi · 00h 44m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Light Rain Likely leaving Gresham and Chance Light Rain near Saint Helens.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gresham to Saint Helens?
The road trip is about 45.5 miles (73.3 km) and usually takes 01h 13m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Cedar Mill is a useful midpoint, sitting about 22.7 miles from Gresham and 22.8 miles from Saint Helens.
How much longer is the road route than the straight-line distance?
The direct path is about 31.1 miles (50 km), while the road route adds roughly 14.4 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:04 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.97 one way or $15.94 round trip. Estimated CO2 is about 14.3 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Gresham and Chance Light Rain near Saint Helens.
Stop Ideas Near Cedar Mill
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Powell's City of Books
Vancouver Planning & Zoning
City Hall/SW 5th & Jefferson
Sunrise Park (City Of Tigard park)
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Cedar Mill.
Portland, OR
Union Station
Vancouver station
Oregon City station
Flight Path Map
This map shows the direct air route between Gresham and Saint Helens. Straight-line distance: 31.09 mi (50.03 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 Saint Helens
City in Oregon, USA
| Population | 14,071 |
| Coordinates | 45.8640000, -122.8064900 |
| Altitude | 27 |
| Country | United States |
End: Saint Helens (-122.80649, 45.864)
Estimated Travel Time
Distance: 73 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 31m |
| 40 mph (64.37 km/h) | 01h 08m |
| 50 mph (80.47 km/h) | 00h 54m |
| 60 mph (96.56 km/h) | 00h 45m |
| 70 mph (112.65 km/h) | 00h 39m |
| 80 mph (129 km/h) | 00h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $7.97 | $15.94 |
| Mid-grade | $5.34 | $8.59 | $17.19 |
| Premium | $5.57 | $8.96 | $17.92 |
| Diesel | $6.37 | $10.25 | $20.50 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.