How far is Post Falls, ID from Lewiston, ID?
Distance by Flight
Shortest distance between Post Falls and Lewiston is 89.97 miles (144.8 km).
Flight distance from Post Falls, ID to Lewiston, ID is 89.97 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 13 minutes to travel from Post Falls to Lewiston with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Post Falls, Idaho to Lewiston, Idaho is: 123.47 miles (198.71 km) by car.
Driving from Post Falls to Lewiston will take approximately 02 hours 17 minutes.
#1 Post Falls
City in Kootenai County, Idaho, United States
| Population | 36250 |
|---|---|
| GPS Coordinates | 47°43'5"N 116°57'6"W |
| Latitude | 47.7179600 |
| Longitude | -116.9515900 |
| Altitude | 665 |
| Country | United States |
#2 Lewiston
City in Nez Perce County, Idaho, USA
| Population | 32788 |
|---|---|
| GPS Coordinates | 46°24'60"N 117°1'4"W |
| Latitude | 46.4165500 |
| Longitude | -117.0176600 |
| Altitude | 227 |
| Country | United States |
Ending point in Lewiston: Idaho Street (-117.0175,46.416816)
Estimated Travel Time Between Post Falls and Lewiston
The distance between Post Falls and Lewiston is 199 km if you choose to drive by road. You can go 02 hours 12 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Post Falls and Lewiston. The current time is 09:22:35.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 04 hours 06 minutes |
| 40 mph (64.37 km/h) | 03 hours 05 minutes |
| 50 mph (80.47 km/h) | 02 hours 28 minutes |
| 60 mph (96.56 km/h) | 02 hours 03 minutes |
| 70 mph (112.65 km/h) | 01 hours 45 minutes |
| 75 mph (120.7 km/h) | 01 hours 38 minutes |
| 80 mph (128.75 km/h) | 01 hours 32 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 16.49 liters (4.36 gallon) of gas to cover the route between Post Falls and Lewiston.
The estimated cost of gas to go from Post Falls to Lewiston is $17.05 (diesel $20.37).
Idaho gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.91 | $4.15 | $4.38 | $4.68 |
| Total | $17.05 | $18.07 | $19.1 | $20.37 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Idaho ) per gallon of daily gas for calculations is $3.913 (Diesel $4.675) /gallon. Last changed prices on December 03, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Post Falls and Lewiston (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
