How far is Post Falls from Caldwell?

Distance by Flight

Shortest distance between Post Falls and Caldwell is 280.46 miles (451.36 km).

Flight distance from Post Falls, ID to Caldwell, ID is 280.46 miles. Estimated flight time is 00 hours 47 minutes.

It takes 00 hours 42 minutes to travel from Post Falls to Caldwell with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Post Falls, Idaho to Caldwell, Idaho is: 393.43 miles (633.17 km) by car.

Driving from Post Falls to Caldwell will take approximately 07 hours 07 minutes.

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#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
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#2 Caldwell

City in and county seat of Canyon County, Idaho, United States

Population 58481
GPS Coordinates 43°39'47"N 116°41'14"W
Latitude 43.6629400
Longitude -116.6873600
Altitude 724
Country United States

Estimated Travel Time Between Post Falls and Caldwell

The distance between Post Falls and Caldwell is 633 km if you choose to drive by road. You can go 07 hours 02 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 Caldwell, ID. The current time in Post Falls is 00:57:22, although it is 01:57:22 in Caldwell.

Average Speed Travel Time
30 mph (48.3 km/h) 13 hours 06 minutes
40 mph (64.37 km/h) 09 hours 50 minutes
50 mph (80.47 km/h) 07 hours 52 minutes
60 mph (96.56 km/h) 06 hours 33 minutes
70 mph (112.65 km/h) 05 hours 37 minutes
75 mph (120.7 km/h) 05 hours 14 minutes
80 mph (128.75 km/h) 04 hours 54 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 52.55 liters (13.88 gallon) of gas to cover the route between Post Falls and Caldwell.
The estimated cost of gas to go from Post Falls to Caldwell is $46.12 (diesel $50.96).

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 21, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Post Falls and Caldwell (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Ammon, ID to Post Falls 493.76 miles (795 km)

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Driving distance from Boise, ID to Post Falls 390.4 miles (628 km)

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Driving distance from Chubbuck, ID to Post Falls 532.92 miles (858 km)

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Driving distance from Eagle, ID to Post Falls 382.49 miles (616 km)

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Driving distance from Hayden, ID to Post Falls 11.05 miles (18 km)

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Driving distance from Idaho Falls, ID to Post Falls 490.42 miles (789 km)

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Driving distance from Kuna, ID to Post Falls 414.77 miles (668 km)

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Driving distance from Lewiston, ID to Post Falls 123.47 miles (199 km)

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Driving distance from Meridian, ID to Post Falls 390.52 miles (628 km)

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Driving distance from Moscow, ID to Post Falls 91.6 miles (147 km)

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