Shortest distance between Post Falls and Boise is 285.88 miles (460.08 km).
Flight distance from Post Falls, ID to Boise, ID is 285.88 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Post Falls to Boise with an airplane (average speed of 550 miles).
The driving distance from Post Falls, Idaho to Boise, Idaho is: 390.4 miles (628.29 km) by car.
Driving from Post Falls to Boise will take approximately 07 hours 27 minutes.
The distance between Post Falls and Boise is 628 km if you choose to drive by road. You can go 06 hours 58 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 Post Falls, ID and Boise, ID. The current time in Post Falls is 07:54:33, although it is 08:54:33 in Boise.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 00 minutes|
|40 mph (64.37 km/h)||09 hours 45 minutes|
|50 mph (80.47 km/h)||07 hours 48 minutes|
|60 mph (96.56 km/h)||06 hours 30 minutes|
|70 mph (112.65 km/h)||05 hours 34 minutes|
|75 mph (120.7 km/h)||05 hours 12 minutes|
|80 mph (128.75 km/h)||04 hours 52 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 52.15 liters (13.78 gallon) of gas to cover the route between Post Falls and Boise.
The estimated cost of gas to go from Post Falls to Boise is $45.76 (diesel $50.57).
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 $3.322 (Diesel $3.671) /gallon. Last changed prices on October 25, 2021.
The place names are translated into coordinates to approximate the distance between Post Falls and Boise (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.