How far is Monmouth, OR from Keizer, OR?
The driving distance from Monmouth, OR to Keizer, OR is about 19.4 miles (31.2 km), with a travel time of about 00h 28m by car.
- The straight-line flight distance is about 14.1 miles (22.7 km).
- For a round trip, plan for roughly 00h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
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.
This is an easy same-day return drive.
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 00h 28m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The capital of Oregon.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Light Rain Likely
Driving Route Map
The map below follows the saved road route between Monmouth and Keizer.
Turn-by-Turn Driving Directions
Step-by-step road directions between Monmouth and Keizer.
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1
Start on Main Street East
1.1 km · 1 min · Main Street East
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2
Turn straight onto Monmouth Independence Highway
1874 ft · 32 sec · Monmouth Independence Highway
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3
Continue on Monmouth Street
1.5 mi · 2 min · Monmouth Street
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4
At the end of the road, turn left onto South Main Street
1.4 km · 1 min · South Main Street
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5
Continue on Independence Highway
5.4 mi · 8 min · Independence Highway
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6
Take the ramp straight toward OR 22 East: Salem
855 ft · 13 sec · Salem Dallas Highway Northwest
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7
Merge slight left onto Salem Dallas Highway Northwest
4.8 mi · 7 min · Salem Dallas Highway Northwest
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8
Keep slight right to continue on Center Street Bridge
2961 ft · 1 min · Center Street Bridge
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9
Take the exit slight left toward OR 99E Business North: Keizer, Portland
707 ft · 33 sec
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10
Turn right onto Front Street Northeast
1189 ft · 33 sec · Front Street Northeast
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11
Turn left onto Commercial Street Northeast
1256 ft · 36 sec · Commercial Street Northeast
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12
Continue on Liberty Street Northeast
1.1 mi · 3 min · Liberty Street Northeast
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13
Turn right onto Doctor Martin Luther King Junior Parkway
1.2 km · 1 min · Doctor Martin Luther King Junior Parkway
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14
Turn left onto Cherry Avenue Northeast
1.1 mi · 3 min · Cherry Avenue Northeast
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15
At the end of the road, turn left onto River Road North
150 m · 18 sec · River Road North
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16
Turn right
38 m · 9 sec
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17
Keep slight left
63 m · 15 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Monmouth and Keizer.
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.
Independence Highway
Continue on Independence Highway
5.43 mi · 00h 08m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Light Rain Likely leaving Monmouth and Light Rain Likely near Keizer.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Monmouth to Keizer?
The road trip is about 19.4 miles (31.2 km) and usually takes 00h 28m 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?
Salem is a useful midpoint, sitting about 9.1 miles from Monmouth and 10.3 miles from Keizer.
How much longer is the road route than the straight-line distance?
The direct path is about 14.1 miles (22.7 km), while the road route adds roughly 5.3 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 PDT. If you want a more comfortable same-day return, try to leave by 7:34 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.37 one way or $6.73 round trip. Estimated CO2 is about 6 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Monmouth and Light Rain Likely near Keizer.
Stop Ideas Near Salem
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Salem city park
Salem City Hall
Council Chambers City of Keizer
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Salem.
Salem station
Woodburn, OR
Albany station
Corvallis, Oregon
Flight Path Map
This map shows the direct air route between Monmouth and Keizer. Straight-line distance: 14.11 mi (22.71 km).
#1 Monmouth
City in Oregon, USA
| Population | 10,615 |
| Coordinates | 44.8484500, -123.2339900 |
| Altitude | 62 |
| Country | United States |
#2 Keizer
City in Oregon, USA
| Population | 39,593 |
| Coordinates | 44.9901200, -123.0262100 |
| Altitude | 42 |
| Country | United States |
End: Dietz Avenue Northeast (-123.026207, 44.990264)
Estimated Travel Time
Distance: 31 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 38m |
| 40 mph (64.37 km/h) | 00h 29m |
| 50 mph (80.47 km/h) | 00h 23m |
| 60 mph (96.56 km/h) | 00h 19m |
| 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.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $3.37 | $6.73 |
| Mid-grade | $5.34 | $3.63 | $7.26 |
| Premium | $5.57 | $3.78 | $7.57 |
| Diesel | $6.37 | $4.33 | $8.66 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.