How far is Spokane, WA from Ahtanum, WA?

The driving distance from Spokane, WA to Ahtanum, WA is about 211.5 miles (340.4 km), with a travel time of about 03h 59m by car.

  • The straight-line flight distance is about 168.3 miles (270.8 km).
  • For a round trip, plan for roughly 07h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
211.5 mi
03h 59m
Flight
168.27 mi
270.81 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Spokane.

Flight Distance

Direct air line
168.27 mi
Kilometers
270.81 km
Flight Time
00h 20m

Driving Distance

Road route
211.5 mi
Kilometers
340.37 km
Drive Time
03h 59m

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 59m.

Arrival Snapshot
Arrive in Ahtanum
Sat, Apr 18, 1:57 PM PDT
Return by in Spokane
Sat, Apr 18, 5:57 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Spokane
2026-04-18T09:58
Arrive Ahtanum
Sat, Apr 18, 1:57 PM PDT
Route Timing
03h 59m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
10:00 AM to 12:00 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:00 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Spokane
9:00 PM PDT
Early departure recommended

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.

Mid-route stop
Cascade Valley
WA

Census designated place

From Spokane
105.5 mi
01h 59m
To Ahtanum
105.9 mi
01h 59m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Saturday

Partly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
2 to 7 mph SE
Destination
64°F
Saturday

Partly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
2 to 6 mph NE

Driving Route Map

The map below follows the saved road route between Spokane and Ahtanum.

Turn-by-Turn Driving Directions

Step-by-step road directions between Spokane and Ahtanum.

  1. 1

    Start on South Gorge Trail

    48 m · 21 sec · South Gorge Trail

  2. 2

    Turn right

    8 m · 9 sec

  3. 3

    Turn left onto West Main Avenue

    141 m · 20 sec · West Main Avenue

  4. 4

    Turn right onto North Monroe Street

    2139 ft · 1 min · North Monroe Street

  5. 5

    Turn slight right onto West Freeway Avenue

    643 ft · 18 sec · West Freeway Avenue

  6. 6

    Keep slight left to continue on West Freeway Avenue

    57 m · 5 sec · West Freeway Avenue

  7. 7

    Take the ramp straight toward I 90 West: Seattle

    1245 ft · 30 sec

  8. 8

    Merge slight left

    2 mi · 3 min

  9. 9

    Keep slight left

    56.6 mi · 1 hr 1 min

  10. 10

    Keep slight left

    110.3 mi · 1 hr 58 min

  11. 11

    Take the exit slight right toward I 82 East, US 97 South: Yakima

    1.4 mi · 3 min

  12. 12

    Merge slight left

    30.2 mi · 33 min

  13. 13

    Take the exit slight right toward US 12 west, North 1st Street

    96 m · 5 sec

  14. 14

    Keep slight right to continue on US 12 west, North 1st Street

    1748 ft · 25 sec

  15. 15

    Merge slight left

    1.8 mi · 2 min

  16. 16

    Take the exit slight right toward North 40th Avenue, Fruitvale BOulevard

    3102 ft · 1 min

  17. 17

    Continue on North 40th Avenue

    3 mi · 7 min · North 40th Avenue

  18. 18

    Turn right onto Loren Place

    112 m · 13 sec · Loren Place

  19. 19

    Continue on South 42th Avenue

    741 ft · 27 sec · South 42th Avenue

  20. 20

    At the end of the road, turn right onto West Washington Avenue

    1.7 mi · 3 min · West Washington Avenue

  21. 21

    Turn left onto South 64th Avenue

    1.4 km · 2 min · South 64th Avenue

  22. 22

    At the end of the road, turn right onto Ahtanum Road

    1.3 mi · 2 min · Ahtanum Road

  23. 23

    Turn right onto South 84th Avenue

    108 m · 18 sec · South 84th Avenue

  24. 24

    Turn left onto Aspen Road

    110 m · 14 sec · Aspen Road

  25. 25

    Turn right onto South 85th Avenue

    33 m · 4 sec · South 85th Avenue

  26. 26

    Arrive at your destination

    0 m · 1 sec · South 85th Avenue

Car Route Details

A richer read on the saved driving route between Spokane and Ahtanum.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
26 steps
11 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
12.3 / 100 mi
Decision points by distance
Main Roads
I 90 West
169 mi · 80%
I 82 East
31.6 mi · 15%
North 40th Avenue
3.64 mi · 2%
US 12 west
2.18 mi · 1%
West Washington Avenue
1.69 mi · 1%
Ahtanum Road
1.27 mi · 1%
Longest Stretch

I 90 West

Keep slight left

110 mi · 01h 58m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 59m
Long day trip
Same-Day Return
08h 00m
Round-trip wheel time
Road vs Air
+43.2 mi
168.3 mi direct line
Halfway Stop
Cascade Valley
01h 59m from Spokane
Leave By
9:00 AM PDT
Early departure recommended
Weather Watch

Partly Sunny leaving Spokane and Partly Sunny near Ahtanum.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Spokane to Ahtanum?

The road trip is about 211.5 miles (340.4 km) and usually takes 03h 59m 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?

Cascade Valley is a useful midpoint, sitting about 105.5 miles from Spokane and 105.9 miles from Ahtanum.

How much longer is the road route than the straight-line distance?

The direct path is about 168.3 miles (270.8 km), while the road route adds roughly 43.2 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 9:00 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $39.04 one way or $78.08 round trip. Estimated CO2 is about 66.3 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Spokane and Partly Sunny near Ahtanum.

Stop Ideas Near Cascade Valley

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Cascade Valley, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Cascade Valley.

BUS

Moses Lake, Washington

7 mi away
1819 East Kittleson Road
BUS

Ephrata, WA

26 mi away
1352 Basin Street SW
RAIL

Ephrata

27 mi away
24 Alder St NW
BUS

Quincy, Washington

41 mi away
102 B St NE

Flight Path Map

This map shows the direct air route between Spokane and Ahtanum. Straight-line distance: 168.27 mi (270.81 km).

Spokane

#1 Spokane

The second most populous city in Washington.

Population222,050
Coordinates47.6596600, -117.4290800
Altitude571
CountryUnited States
Ahtanum

#2 Ahtanum

Census designated place

Population3,601
Coordinates46.5595700, -120.6220100
Altitude380
CountryUnited States
Start: Spokane (-117.42908, 47.65966)
End: Ahtanum (-120.62201, 46.55957)

Estimated Travel Time

Distance: 340 km by road

SpeedTime
30 mph (48.3 km/h)07h 02m
40 mph (64.37 km/h)05h 17m
50 mph (80.47 km/h)04h 13m
60 mph (96.56 km/h)03h 31m
70 mph (112.65 km/h)03h 01m
80 mph (129 km/h)02h 38m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.46 gal
28.25 L · about $39.04
Round trip
$78.08
14.92 gal · 56.5 L
Estimated CO2
66.3 kg one way
Round trip: 132.6 kg / 292 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.23 $39.04 $78.08
Mid-grade $5.57 $41.53 $83.06
Premium $5.77 $43.05 $86.10
Diesel $5.47 $40.78 $81.57

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 18, 2026

There is no time difference between Spokane and Ahtanum. The current time is 09:58:10.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.