How far is Bellevue, WA from Mattawa, WA?
The driving distance from Bellevue, WA to Mattawa, WA is about 147.5 miles (237.4 km), with a travel time of about 02h 52m by car.
- The straight-line flight distance is about 123.6 miles (198.9 km).
- For a round trip, plan for roughly 05h 44m 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 02h 52m.
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.
City in Kittitas County, Washington, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Bellevue and Mattawa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bellevue and Mattawa.
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1
Start on the route
14 m · 6 sec
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2
Turn right onto Main Street
46 m · 8 sec · Main Street
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3
Turn right onto Bellevue Way Northeast
656 ft · 23 sec · Bellevue Way Northeast
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4
Turn right onto Northeast 2nd Street
1297 ft · 46 sec · Northeast 2nd Street
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5
Turn left onto 108th Avenue Northeast
655 ft · 18 sec · 108th Avenue Northeast
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6
Turn right onto Northeast 4th Street
1762 ft · 59 sec · Northeast 4th Street
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7
Take the ramp right toward I 405 South: Renton
2165 ft · 53 sec
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8
Merge slight left
1.3 mi · 2 min
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9
Take the exit slight right toward I 90: Spokane, Seattle
2527 ft · 1 min
-
10
Keep slight left to continue on I 90 East: Spokane
2797 ft · 1 min
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11
Merge slight left
127.8 mi · 2 hr 21 min
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12
Take the exit slight right toward WA 26 East: Othello, Pullman
1454 ft · 36 sec
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13
Turn straight
1.2 km · 59 sec
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14
Turn right onto State Route 243
14.3 mi · 21 min · State Route 243
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15
Enter the roundabout and take exit 3 toward Road 24 Southwest
68 m · 4 sec · Road 24 Southwest
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16
Exit the roundabout onto Road 24 Southwest
1752 ft · 35 sec · Road 24 Southwest
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17
Continue on Government Road
1788 ft · 36 sec · Government Road
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18
Arrive at your destination
0 m · 1 sec · Government Road
Car Route Details
A richer read on the saved driving route between Bellevue and Mattawa.
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
128 mi · 02h 21m
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.
Partly Cloudy leaving Bellevue and Partly Cloudy near Mattawa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bellevue to Mattawa?
The road trip is about 147.5 miles (237.4 km) and usually takes 02h 52m 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?
Roslyn is a useful midpoint, sitting about 73.6 miles from Bellevue and 73.9 miles from Mattawa.
How much longer is the road route than the straight-line distance?
The direct path is about 123.6 miles (198.9 km), while the road route adds roughly 23.9 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 12:46 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.21 one way or $54.42 round trip. Estimated CO2 is about 46.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Bellevue and Partly Cloudy near Mattawa.
Stop Ideas Near Roslyn
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 Roslyn.
Leavenworth, Washington
Leavenworth
Columbia Station
Stevens Pass, Washington
Flight Path Map
This map shows the direct air route between Bellevue and Mattawa. Straight-line distance: 123.61 mi (198.93 km).
#1 Bellevue
The most populous city in Washington.
| Population | 148,073 |
| Coordinates | 47.6103800, -122.2006800 |
| Altitude | 26 |
| Country | United States |
#2 Mattawa
City in Washington, United States
| Population | 5,112 |
| Coordinates | 46.7379100, -119.9028200 |
| Altitude | 234 |
| Country | United States |
End: Mattawa (-119.90282, 46.73791)
Estimated Travel Time
Distance: 237 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 54m |
| 40 mph (64.37 km/h) | 03h 41m |
| 50 mph (80.47 km/h) | 02h 56m |
| 60 mph (96.56 km/h) | 02h 27m |
| 70 mph (112.65 km/h) | 02h 06m |
| 80 mph (129 km/h) | 01h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $27.21 | $54.42 |
| Mid-grade | $5.57 | $28.95 | $57.90 |
| Premium | $5.77 | $30.01 | $60.02 |
| Diesel | $5.47 | $28.43 | $56.86 |
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 29, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.