How far is Grangeville, ID from Post Falls, ID?
Distance by Flight
Shortest distance between Grangeville and Post Falls is 129.83 miles (208.95 km).
Flight distance from Grangeville, ID to Post Falls, ID is 129.83 miles. Estimated flight time is 00 hours 23 minutes.
It takes 00 hours 20 minutes to travel from Grangeville to Post Falls with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grangeville, Idaho to Post Falls, Idaho is: 191.9 miles (308.83 km) by car.
Driving from Grangeville to Post Falls will take approximately 03 hours 22 minutes.
#1 Grangeville
City in and county seat of Idaho County, Idaho, United States
| Population | 3237 |
|---|---|
| GPS Coordinates | 45°55'36"N 116°7'21"W |
| Latitude | 45.9265500 |
| Longitude | -116.1223700 |
| Altitude | 1036 |
| Country | United States |
#2 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 |
Ending point in Post Falls: West 10th Avenue (-116.951612,47.717931)
Estimated Travel Time Between Grangeville and Post Falls
The distance between Grangeville and Post Falls is 309 km if you choose to drive by road. You can go 03 hours 25 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 Grangeville and Post Falls. The current time is 03:07:45.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 06 hours 23 minutes |
| 40 mph (64.37 km/h) | 04 hours 47 minutes |
| 50 mph (80.47 km/h) | 03 hours 50 minutes |
| 60 mph (96.56 km/h) | 03 hours 11 minutes |
| 70 mph (112.65 km/h) | 02 hours 44 minutes |
| 75 mph (120.7 km/h) | 02 hours 33 minutes |
| 80 mph (128.75 km/h) | 02 hours 23 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 25.63 liters (6.77 gallon) of gas to cover the route between Grangeville and Post Falls.
The estimated cost of gas to go from Grangeville to Post Falls is $26.5 (diesel $31.66).
Idaho gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.91 | $4.15 | $4.38 | $4.68 |
| Total | $26.5 | $28.08 | $29.68 | $31.66 |
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 May 02, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Grangeville and Post Falls (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
