Shortest distance between Priest River and Idaho Falls is 401.38 miles (645.96 km).
Flight distance from Priest River, ID to Idaho Falls, ID is 401.38 miles. Estimated flight time is 01 hours 04 minutes.
It takes 00 hours 57 minutes to travel from Priest River to Idaho Falls with an airplane (average speed of 550 miles).
The driving distance from Priest River, Idaho to Idaho Falls, Idaho is: 531.01 miles (854.59 km) by car.
Driving from Priest River to Idaho Falls will take approximately 08 hours 20 minutes.
The distance between Priest River and Idaho Falls is 855 km if you choose to drive by road. You can go 09 hours 29 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.
Please keep in mind that there is a 1 hour time gap between Priest River, ID and Idaho Falls, ID. The current time in Priest River is 14:19:17, although it is 15:19:17 in Idaho Falls.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||17 hours 41 minutes|
|40 mph (64.37 km/h)||13 hours 16 minutes|
|50 mph (80.47 km/h)||10 hours 37 minutes|
|60 mph (96.56 km/h)||08 hours 51 minutes|
|70 mph (112.65 km/h)||07 hours 35 minutes|
|75 mph (120.7 km/h)||07 hours 04 minutes|
|80 mph (128.75 km/h)||06 hours 37 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 70.93 liters (18.74 gallon) of gas to cover the route between Priest River and Idaho Falls.
The estimated cost of gas to go from Priest River to Idaho Falls is $76.86 (diesel $90.86).
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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on June 26, 2022.
The place names are translated into coordinates to approximate the distance between Priest River and Idaho Falls (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.