How far is Sandpoint, ID from Post Falls, ID?
The driving distance from Sandpoint, ID to Post Falls, ID is about 50.3 miles (81 km), with a travel time of about 01h 00m by car.
- The straight-line flight distance is about 42.8 miles (68.8 km).
- For a round trip, plan for roughly 02h 01m 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 01h 00m.
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 Kootenai County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain
Driving Route Map
The map below follows the saved road route between Sandpoint and Post Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sandpoint and Post Falls.
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1
Start on North 5th Avenue
55 m · 13 sec · North 5th Avenue
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2
Turn left onto Cedar Street
1381 ft · 23 sec · Cedar Street
-
3
Continue on North 1st Avenue
1921 ft · 33 sec · North 1st Avenue
-
4
Turn slight left onto East Superior Street
702 ft · 12 sec · East Superior Street
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5
Take the ramp straight
1821 ft · 50 sec
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6
Merge slight left
42.8 mi · 53 min
-
7
Take the exit right
7.1 mi · 8 min
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8
Take the exit slight right toward Spokane Street
1913 ft · 50 sec
-
9
Turn right onto North Spokane Street
1710 ft · 1 min · North Spokane Street
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10
Turn left onto West 10th Avenue
872 ft · 38 sec · West 10th Avenue
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11
Arrive at your destination
0 m · 1 sec · West 10th Avenue
Car Route Details
A richer read on the saved driving route between Sandpoint and Post Falls.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
East Superior Street
Merge slight left
42.8 mi · 00h 53m
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.
Showers And Thunderstorms leaving Sandpoint 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 Sandpoint to Post Falls?
The road trip is about 50.3 miles (81 km) and usually takes 01h 00m 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?
Athol is a useful midpoint, sitting about 25.9 miles from Sandpoint and 24.4 miles from Post Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 42.8 miles (68.8 km), while the road route adds roughly 7.5 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:28 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.93 one way or $13.86 round trip. Estimated CO2 is about 15.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Sandpoint and Rain near Post Falls.
Stop Ideas Near Athol
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Rathdrum Mountain Recreation Area
City of Hayden
Athol Community Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Athol.
Sandpoint station
Deer Park, WA
Spokane Intermodal Center
Loon Lake, WA
Flight Path Map
This map shows the direct air route between Sandpoint and Post Falls. Straight-line distance: 42.77 mi (68.83 km).
#1 Sandpoint
City in Idaho
| Population | 8,931 |
| Coordinates | 48.2765900, -116.5532500 |
| Altitude | 639 |
| 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: 81 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 40m |
| 40 mph (64.37 km/h) | 01h 15m |
| 50 mph (80.47 km/h) | 01h 00m |
| 60 mph (96.56 km/h) | 00h 50m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $6.93 | $13.86 |
| Mid-grade | $4.23 | $7.53 | $15.06 |
| Premium | $4.55 | $8.10 | $16.19 |
| Diesel | $5.41 | $9.63 | $19.27 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.