How far is Monroe, WA from Pasco, WA?
The driving distance from Monroe, WA to Pasco, WA is about 222.7 miles (358.4 km), with a travel time of about 03h 52m by car.
- The straight-line flight distance is about 175.3 miles (282.1 km).
- For a round trip, plan for roughly 07h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 03h 52m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Kittitas County, Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Rain Likely
Driving Route Map
The map below follows the saved road route between Monroe and Pasco.
Turn-by-Turn Driving Directions
Step-by-step road directions between Monroe and Pasco.
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1
Start on South Lewis Street
1.1 km · 2 min · South Lewis Street
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2
Continue on State Route 203
837 ft · 20 sec · State Route 203
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3
Continue on Monroe Duvall Road
2.3 mi · 3 min · Monroe Duvall Road
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4
Turn straight
41 m · 3 sec
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5
Keep slight right to continue on Monroe Duvall Road
2.7 mi · 4 min · Monroe Duvall Road
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6
Continue on Duvall-Monroe Road Northeast
2.9 mi · 4 min · Duvall-Monroe Road Northeast
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7
Continue on Main Street Northeast
1.4 km · 2 min · Main Street Northeast
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8
Continue on Carnation-Duvall Road Northeast
1.6 mi · 3 min · Carnation-Duvall Road Northeast
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9
Enter the roundabout and take exit 2 toward Carnation-Duvall Road Northeast
30 m · 2 sec · Carnation-Duvall Road Northeast
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10
Exit the roundabout onto Carnation-Duvall Road Northeast
6.4 mi · 10 min · Carnation-Duvall Road Northeast
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11
Continue on Tolt Avenue
1 mi · 3 min · Tolt Avenue
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12
Continue on Fall City-Carnation Road Northeast
2 mi · 3 min · Fall City-Carnation Road Northeast
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13
Continue on Fall City-Carnation Road Southeast
3.2 mi · 5 min · Fall City-Carnation Road Southeast
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14
Enter the roundabout and take exit 2 toward Southeast Fall City-Snoqualmie Road
31 m · 2 sec · Southeast Fall City-Snoqualmie Road
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15
Exit the roundabout onto Southeast Fall City-Snoqualmie Road
4.1 mi · 7 min · Southeast Fall City-Snoqualmie Road
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16
Enter the roundabout and take exit 1 toward Southeast Fall City-Snoqualmie Road
9 m · 1 sec · Southeast Fall City-Snoqualmie Road
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17
Exit the roundabout onto Southeast Fall City-Snoqualmie Road
1 km · 1 min · Southeast Fall City-Snoqualmie Road
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18
Continue on Railroad Avenue Southeast
1.1 mi · 3 min · Railroad Avenue Southeast
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19
Continue on Bendigo Boulevard North
2.8 mi · 6 min · Bendigo Boulevard North
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20
Continue on Bendigo Boulevard South
797 ft · 17 sec · Bendigo Boulevard South
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21
Enter the roundabout and take exit 2 toward I 90 East: Spokane
72 m · 4 sec
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22
Exit the roundabout onto I 90 East: Spokane
1386 ft · 34 sec
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23
Merge slight left
79.9 mi · 1 hr 28 min
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24
Take the exit slight right toward I 82 East, US 97 South: Yakima
37.8 mi · 43 min
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25
Keep slight left
64.1 mi · 1 hr 9 min
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26
Take the exit slight right toward I‑182 east, US 12 east: Richland, Pasco
14.5 mi · 16 min
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27
Take the exit slight right toward North 4th Avenue: Pasco City Center
1011 ft · 25 sec
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28
Turn straight onto North 4th Avenue
3107 ft · 1 min · North 4th Avenue
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29
Turn right onto Court Street
1439 ft · 43 sec · Court Street
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30
Turn left onto North 8th Avenue
640 ft · 28 sec · North 8th Avenue
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31
Arrive at your destination
0 m · 1 sec · North 8th Avenue
Car Route Details
A richer read on the saved driving route between Monroe and Pasco.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 90 East
Merge slight left
79.9 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Light Rain Likely leaving Monroe and Rain Likely near Pasco.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Monroe to Pasco?
The road trip is about 222.7 miles (358.4 km) and usually takes 03h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Ellensburg is a useful midpoint, sitting about 115.1 miles from Monroe and 107.6 miles from Pasco.
How much longer is the road route than the straight-line distance?
The direct path is about 175.3 miles (282.1 km), while the road route adds roughly 47.4 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 9:14 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.13 one way or $82.26 round trip. Estimated CO2 is about 69.9 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Monroe and Rain Likely near Pasco.
Stop Ideas Near Ellensburg
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 Ellensburg.
Columbia Station
Quincy, Washington
Leavenworth, Washington
Leavenworth
Flight Path Map
This map shows the direct air route between Monroe and Pasco. Straight-line distance: 175.26 mi (282.06 km).
#1 Monroe
City in Snohomish County, Washington, United States
| Population | 20,681 |
| Coordinates | 47.8553800, -121.9709600 |
| Altitude | 22 |
| Country | United States |
#2 Pasco
The third most populous city in Franklin County, Washington.
| Population | 77,095 |
| Coordinates | 46.2395800, -119.1005700 |
| Altitude | 118 |
| Country | United States |
End: North 8th Avenue (-119.100625, 46.239581)
Estimated Travel Time
Distance: 358 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 25m |
| 40 mph (64.37 km/h) | 05h 34m |
| 50 mph (80.47 km/h) | 04h 27m |
| 60 mph (96.56 km/h) | 03h 42m |
| 70 mph (112.65 km/h) | 03h 10m |
| 80 mph (129 km/h) | 02h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $41.13 | $82.26 |
| Mid-grade | $5.57 | $43.76 | $87.51 |
| Premium | $5.77 | $45.36 | $90.72 |
| Diesel | $5.47 | $42.97 | $85.94 |
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 Washington · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.