How far is Post Falls, ID from Caldwell, ID?

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.

Caldwell image
#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
Caldwell image
#2 Caldwell

The most populous city in Canyon County, Idaho. It is located on the Snake River in southwestern Idaho. Caldwell is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Caldwell Rose Garden and the Caldwell Historical Society.

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 16:08:07, although it is 17:08:07 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 $54.32 (diesel $64.9).

Idaho gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.91 $4.15 $4.38 $4.68
Total $54.32 $57.57 $60.85 $64.9

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 November 12, 2024.

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

Caldwell image

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

Caldwell image

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

Caldwell image

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

Caldwell image
Caldwell image

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

Caldwell image

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

Caldwell image

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

Caldwell image

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

Caldwell image

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

Caldwell image

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

Caldwell image

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

Gas Cost Calculator