How far is Trentwood, WA from Bellevue, WA?
The driving distance from Trentwood, WA to Bellevue, WA is about 284.8 miles (458.3 km), with a travel time of about 04h 30m by car.
- The straight-line flight distance is about 232.3 miles (373.8 km).
- For a round trip, plan for roughly 09h 00m 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 04h 30m.
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 Washington, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Trentwood and Bellevue.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trentwood and Bellevue.
-
1
Start on North Ellen Road
617 ft · 29 sec · North Ellen Road
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2
At the end of the road, turn right onto East Trent Avenue
3.5 mi · 6 min · East Trent Avenue
-
3
Turn left onto North Argonne Road
2528 ft · 1 min · North Argonne Road
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4
Take the ramp right toward Spokane
1853 ft · 45 sec
-
5
Merge slight left onto Spokane Valley Freeway
9.3 mi · 12 min · Spokane Valley Freeway
-
6
Keep slight left
56.6 mi · 1 hr 1 min
-
7
Keep slight left
211 mi · 3 hr 50 min
-
8
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
-
9
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
-
10
Merge slight left
1 mi · 1 min
-
11
Take the exit slight right toward Southeast 8th Street, 116th Avenue Southeast
933 ft · 23 sec
-
12
Keep slight left to continue on 116th Avenue Southeast
1400 ft · 36 sec
-
13
Turn left onto 116th Avenue Southeast
2038 ft · 1 min · 116th Avenue Southeast
-
14
Turn left onto Main Street
1.2 km · 2 min · Main Street
-
15
Turn right
14 m · 3 sec
-
16
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Trentwood and Bellevue.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Spokane Valley Freeway
Keep slight left
211 mi · 03h 50m
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.
Chance Rain Showers leaving Trentwood and Partly Sunny near Bellevue.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Trentwood to Bellevue?
The road trip is about 284.8 miles (458.3 km) and usually takes 04h 30m 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?
George is a useful midpoint, sitting about 142 miles from Trentwood and 142.8 miles from Bellevue.
How much longer is the road route than the straight-line distance?
The direct path is about 232.3 miles (373.8 km), while the road route adds roughly 52.5 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 8:00 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $52.59 one way or $105.18 round trip. Estimated CO2 is about 89.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Trentwood and Partly Sunny near Bellevue.
Stop Ideas Near George
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 George.
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Flight Path Map
This map shows the direct air route between Trentwood and Bellevue. Straight-line distance: 232.27 mi (373.81 km).
#1 Trentwood
Census designated place
| Population | 4,450 |
| Coordinates | 47.6965600, -117.2107600 |
| Altitude | 618 |
| Country | United States |
#2 Bellevue
The most populous city in Washington.
| Population | 148,073 |
| Coordinates | 47.6103800, -122.2006800 |
| Altitude | 26 |
| Country | United States |
End: (-122.20084, 47.610293)
Estimated Travel Time
Distance: 458 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 29m |
| 40 mph (64.37 km/h) | 07h 07m |
| 50 mph (80.47 km/h) | 05h 41m |
| 60 mph (96.56 km/h) | 04h 44m |
| 70 mph (112.65 km/h) | 04h 04m |
| 80 mph (129 km/h) | 03h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $52.59 | $105.18 |
| Mid-grade | $5.57 | $55.95 | $111.90 |
| Premium | $5.77 | $58.00 | $116.00 |
| Diesel | $5.47 | $54.94 | $109.89 |
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 · Jun 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.