How far is Weiser, ID from Post Falls, ID?
The driving distance from Weiser, ID to Post Falls, ID is about 344.2 miles (553.9 km), with a travel time of about 06h 12m by car.
- The straight-line flight distance is about 239.5 miles (385.5 km).
- For a round trip, plan for roughly 12h 25m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
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 06h 12m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain
Driving Route Map
The map below follows the saved road route between Weiser and Post Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Weiser and Post Falls.
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1
Start on the route
36 m · 11 sec
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2
Turn right onto West Butterfield Avenue
56 m · 10 sec · West Butterfield Avenue
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3
Turn right onto State Street
753 ft · 31 sec · State Street
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4
Turn left onto East Park Street
2678 ft · 1 min · East Park Street
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5
Turn left onto East 7th Street
21 mi · 25 min · East 7th Street
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6
Continue on Railroad Street
8.5 mi · 11 min · Railroad Street
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7
Take the exit slight right toward Superior Street
111 m · 12 sec · Superior Street
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8
Merge slight left onto East Central Boulevard
46.6 mi · 1 hr · East Central Boulevard
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9
Turn left onto North Norris Avenue
76.4 mi · 1 hr 27 min · North Norris Avenue
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10
Turn left onto Johnston Road
2.2 mi · 5 min · Johnston Road
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11
At the end of the road, turn left
67.5 mi · 1 hr 19 min
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12
Keep slight right to continue on US 195 North: Moscow, Coeur d' Alene, Spokane
6.7 mi · 8 min
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13
Keep slight left
16.6 mi · 26 min
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14
Turn left onto Reisenauer Road
5.3 mi · 7 min · Reisenauer Road
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15
At the end of the road, turn left onto South Main Street
1.1 mi · 3 min · South Main Street
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16
Continue on South Washington Street
16.8 mi · 23 min · South Washington Street
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17
Continue straight
67.2 mi · 1 hr 26 min
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18
Turn left
7.1 mi · 8 min
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19
Take the exit slight right toward Spokane Street
1913 ft · 50 sec
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20
Turn right onto North Spokane Street
1710 ft · 1 min · North Spokane Street
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21
Turn left onto West 10th Avenue
872 ft · 38 sec · West 10th Avenue
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22
Arrive at your destination
0 m · 1 sec · West 10th Avenue
Car Route Details
A richer read on the saved driving route between Weiser and Post Falls.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
North Norris Avenue
Turn left onto North Norris Avenue
76.4 mi · 01h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Rain Showers leaving Weiser and Rain near Post Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Weiser to Post Falls?
The road trip is about 344.2 miles (553.9 km) and usually takes 06h 12m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Ferdinand is a useful midpoint, sitting about 172.1 miles from Weiser and 172.1 miles from Post Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 239.5 miles (385.5 km), while the road route adds roughly 104.7 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.26 one way or $94.52 round trip. Estimated CO2 is about 107.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Weiser and Post Falls, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Rain Showers around Weiser and Rain near Post Falls.
Stop Ideas Near Ferdinand
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 Ferdinand.
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Flight Path Map
This map shows the direct air route between Weiser and Post Falls. Straight-line distance: 239.54 mi (385.51 km).
#1 Weiser
City in Washington County, Idaho, United States
| Population | 5,376 |
| Coordinates | 44.2510000, -116.9693300 |
| Altitude | 649 |
| Country | United States |
#2 Post Falls
City in Kootenai County, Idaho, United States
| Population | 36,250 |
| Coordinates | 47.7179600, -116.9515900 |
| Altitude | 665 |
| Country | United States |
End: West 10th Avenue (-116.951612, 47.717931)
Estimated Travel Time
Distance: 554 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 28m |
| 40 mph (64.37 km/h) | 08h 36m |
| 50 mph (80.47 km/h) | 06h 52m |
| 60 mph (96.56 km/h) | 05h 44m |
| 70 mph (112.65 km/h) | 04h 55m |
| 80 mph (129 km/h) | 04h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $47.26 | $94.52 |
| Mid-grade | $4.23 | $51.36 | $102.73 |
| Premium | $4.55 | $55.22 | $110.45 |
| Diesel | $5.41 | $65.70 | $131.40 |
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 Idaho · 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.