Origin
Monmouth, OR
Late night in Monmouth on Tuesday
Local time
5:02 AM
PDT
Current temp
67°F
Unavailable
Live forecast
Trip from Monmouth, OR to Hillsboro, OR
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
1h 23m
Distance
56.4 mi
91 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$11
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 17m
★
6 AM
1h 23m
8 AM
1h 36m
10 AM
1h 28m
12 PM
1h 27m
3 PM
1h 29m
5 PM
1h 36m
8 PM
1h 20m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Monmouth, OR
Manu Edition
Hillsboro, OR
Wikimedia Commons
Trip Overview
Traveling from Monmouth to Hillsboro covers 55.2 miles and typically takes about 1 hour and 14 minutes. Since the entire journey stays within the Pacific Coast region of Oregon, you won't experience drastic shifts in climate or landscape. This trip is perfectly manageable as a single-day excursion, meaning you won't need to worry about overnight accommodations. Budgeting around $11 for fuel should comfortably cover your gas needs for the drive. Because this route avoids major interstate highways entirely, it offers a more localized experience compared to typical freeway travel. It is a straightforward trek that works well for those looking to avoid high-speed traffic.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Tualatin Valley Highway | 17.1 mi | 23m |
| North Pacific Highway West | 12.6 mi | 14m |
| South Pacific Highway West | 5 mi | 6m |
| Pacific Highway West | 4.9 mi | 5m |
| Westside Road | 4.6 mi | 6m |
| Baseline Street | 2 mi | 4m |
| Southeast Baker Street | 1.3 mi | 1m |
| Southwest Baker Street | 1 mi | 2m |
Longest stretch:
Tualatin Valley Highway
— 17.1 mi, about 23m
Turn-by-Turn Driving Directions
Step-by-step road directions between Monmouth, OR and Hillsboro, OR.
1
Start on OR 194
0.2 mi
·
31 sec
·
Main Street East
2
Turn left onto OR 99W
0.6 mi
·
1 min
·
Pacific Avenue North
Use the left lane.
3
Continue on OR 99W
2.7 mi
·
3 min
·
South Pacific Highway West
Use the straight lane.
4
Enter roundabout onto OR 99W
145 ft
·
1 sec
·
South Pacific Highway West
5
Continue on OR 99W
2.2 mi
·
3 min
·
South Pacific Highway West
6
Continue on OR 99W
0.4 mi
·
47 sec
·
Main Street
Use the straight / right lanes.
7
Continue on OR 99W
13 mi
·
14 min
·
North Pacific Highway West
Use the straight lane.
8
Continue on OR 99W
0.7 mi
·
54 sec
·
South Trade Street
9
Continue on OR 99W
4.9 mi
·
5 min
·
Pacific Highway West
10
Continue on OR 99W
0.3 mi
·
42 sec
·
Southwest Baker Street
11
Continue on OR 99W
0.7 mi
·
1 min
·
Southwest Baker Street
12
Continue on OR 99W
1.3 mi
·
1 min
·
Southeast Baker Street
13
Turn slight left onto Northeast Baker Street
0.6 mi
·
1 min
·
Northeast Baker Street
14
Continue on Westside Road
4.6 mi
·
6 min
·
Westside Road
15
Turn right onto Northwest Meadow Lake Road
0.9 mi
·
1 min
·
Northwest Meadow Lake Road
16
Continue on West Main Street
0.3 mi
·
40 sec
·
West Main Street
17
Turn left onto OR 47
0.5 mi
·
1 min
·
North Yamhill Street
18
Continue on OR 47
2.7 mi
·
3 min
·
Tualatin Valley Highway
19
Continue on OR 47
0.5 mi
·
1 min
·
South Maple Street
20
Continue on OR 47
7.6 mi
·
10 min
·
Tualatin Valley Highway
21
Continue on OR 47
0.4 mi
·
58 sec
·
Front Street
22
Continue on OR 47
6.8 mi
·
9 min
·
Tualatin Valley Highway
23
Turn right onto OR 8
0.7 mi
·
1 min
·
Pacific Avenue
24
Continue on OR 8
2.0 mi
·
4 min
·
Baseline Street
25
Continue on OR 8
0.9 mi
·
1 min
·
Southwest Tualatin Valley Highway
26
Continue on OR 8
0.1 mi
·
16 sec
·
Southwest Baseline Street
27
Continue on OR 8
0.2 mi
·
32 sec
·
Southwest Oak Street
28
Turn left onto Southwest Main Street
0.1 mi
·
20 sec
·
Southwest Main Street
29
Continue on West Main Street
0.7 mi
·
1 min
·
West Main Street
30
Turn left onto North 1st Avenue
79 ft
·
2 sec
·
North 1st Avenue
31
Arrive at destination
North 1st Avenue
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
28 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 12 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 28.2 miles from Monmouth, OR, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 65 decision points cluster between mile 0.2 and 55.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.2 mi into trip
|
~0m in
|
OR 99W / Pacific Avenue North
Turn left onto OR 99W / Pacific Avenue North
Lane positioning matters here
Use the left lane.
4
3.6 mi into trip
|
~5m in
|
OR 99W / South Pacific Highway West
Enter roundabout onto OR 99W / South Pacific Highway West
Roundabout - know your exit number before entering
4
31.9 mi into trip
|
~42m in
|
Northwest Meadow Lake Road
Turn right onto Northwest Meadow Lake Road
Navigation decision point
4
33.1 mi into trip
|
~44m in
|
OR 47 / North Yamhill Street
Turn left onto OR 47 / North Yamhill Street
Navigation decision point
5
55.6 mi into trip
|
~1h 21m in
|
Southwest Main Street
Turn left onto Southwest Main Street
Navigation decision point
Fuel & Cost
Regular Gas
$11.24 one way
$22.47 round trip
$5.06/gal
25.4 MPG avg
20 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.36 | $11.89 | $23.78 |
| premium | $5.59 | $12.41 | $24.83 |
| diesel | $5.61 | $12.45 | $24.90 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$11
Estimated CO2 emission: 19.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $6 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 16.9 | 0 | $5.92 | $2.71 |
| Efficient EV | 14.1 | 0 | $4.94 | $2.26 |
| EV Truck/SUV | 22.6 | 0 | $7.90 | $3.61 |
Gas CO2
20 kg
EV CO2
7 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Hillsboro, OR
Late night in Hillsboro on Tuesday
Local time
5:02 AM
PDT
Current temp
44°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
23 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 23m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate grind, as this route features zero percent highway travel. You will navigate using a combination of Pacific Avenue North, South Pacific Highway West, and Main Street. Because the route relies on local roads, your pace will likely fluctuate more than it would on a controlled-access expressway. The journey demands your full attention behind the wheel due to the frequency of turns and the nature of local road infrastructure. You won't find any long, uninterrupted stretches here, so prepare for a drive that keeps you engaged with the road layout from start to finish.
Only 0% highway — the rest is turn-by-turn surface driving.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 17.1 mi on Tualatin Valley Highway.
How Hard Is This Drive?
3/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.2 miles in near OR 99W / Pacific Avenue North.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h 23m drive. You will face about 6 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (OR 99W / Pacific Avenue North): Lane positioning matters here; at 3.6 miles (OR 99W / South Pacific Highway West): Roundabout - know your exit number before entering; at 31.9 miles (Northwest Meadow Lake Road): Navigation decision point.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 23m. Total distance: 56.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 23m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 17.1 miles on Tualatin Valley Highway. The full list of main roads is in the Roads section above.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 0.2 miles (OR 99W / Pacific Avenue North): Lane positioning matters here; at 3.6 miles (OR 99W / South Pacific Highway West): Roundabout - know your exit number before entering; at 31.9 miles (Northwest Meadow Lake Road): Navigation decision point.
Yes. A round trip is manageable in a single day if you plan a break at Hillsboro, OR before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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