How far is Newcastle, WA from Spokane Valley, WA?
The driving distance from Newcastle, WA to Spokane Valley, WA is about 280.2 miles (451 km), with a travel time of about 04h 25m by car.
- The straight-line flight distance is about 229.2 miles (368.8 km).
- For a round trip, plan for roughly 08h 50m 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 25m.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Newcastle and Spokane Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Newcastle and Spokane Valley.
-
1
Start on Southeast 71st Street
145 m · 16 sec · Southeast 71st Street
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2
Continue on 136th Avenue Southeast
839 ft · 32 sec · 136th Avenue Southeast
-
3
Turn right onto Newcastle Golf Club Road
1.6 mi · 3 min · Newcastle Golf Club Road
-
4
Continue on Lakemont Boulevard Southeast
2.9 mi · 7 min · Lakemont Boulevard Southeast
-
5
Turn right onto Southeast Newport Way
140 m · 16 sec · Southeast Newport Way
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6
Take the ramp left toward I 90 East: Issaquah, Spokane
1815 ft · 44 sec
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7
Merge slight left
263.7 mi · 4 hr 46 min
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8
Merge slight right
11.3 mi · 14 min
-
9
Take the exit slight right toward WA 27
2039 ft · 52 sec
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10
Turn left onto North Pines Road
45 m · 11 sec · North Pines Road
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11
Arrive at your destination
0 m · 1 sec · North Pines Road
Car Route Details
A richer read on the saved driving route between Newcastle and Spokane Valley.
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
264 mi · 04h 46m
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.
Sunny leaving Newcastle and Mostly Sunny near Spokane Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Newcastle to Spokane Valley?
The road trip is about 280.2 miles (451 km) and usually takes 04h 25m 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 140.1 miles from Newcastle and 140.2 miles from Spokane Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 229.2 miles (368.8 km), while the road route adds roughly 51 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 8:10 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $51.75 one way or $103.51 round trip. Estimated CO2 is about 87.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Newcastle and Mostly Sunny near Spokane Valley.
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 Newcastle and Spokane Valley. Straight-line distance: 229.17 mi (368.82 km).
#1 Newcastle
City in King County, Washington, United States
| Population | 12,905 |
| Coordinates | 47.5389900, -122.1556800 |
| Altitude | 172 |
| Country | United States |
#2 Spokane Valley
The most populous city in Spokane County, Washington.
| Population | 102,893 |
| Coordinates | 47.6732300, -117.2393700 |
| Altitude | 615 |
| Country | United States |
End: North Pines Road (-117.239528, 47.673234)
Estimated Travel Time
Distance: 451 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 20m |
| 40 mph (64.37 km/h) | 07h 00m |
| 50 mph (80.47 km/h) | 05h 36m |
| 60 mph (96.56 km/h) | 04h 40m |
| 70 mph (112.65 km/h) | 04h 00m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $51.75 | $103.51 |
| Mid-grade | $5.57 | $55.06 | $110.12 |
| Premium | $5.77 | $57.08 | $114.15 |
| Diesel | $5.47 | $54.07 | $108.14 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.