How far is Caldwell, ID from Post Falls, ID?
Distance by Flight
Shortest distance between Caldwell and Post Falls is 280.46 miles (451.36 km).
Flight distance from Caldwell, ID to Post Falls, ID is 280.46 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Caldwell to Post Falls with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Caldwell, Idaho to Post Falls, Idaho is: 393.64 miles (633.5 km) by car.
Driving from Caldwell to Post Falls will take approximately 07 hours 04 minutes.
#1 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 |
#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 Caldwell and Post Falls
The distance between Caldwell and Post Falls 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 Caldwell, ID and Post Falls, ID. The current time in Caldwell is 10:24:54, although it is 09:24:54 in Post Falls.
| 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 52.58 liters (13.89 gallon) of gas to cover the route between Caldwell and Post Falls.
The estimated cost of gas to go from Caldwell to Post Falls is $54.35 (diesel $64.94).
Idaho gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.91 | $4.15 | $4.38 | $4.68 |
| Total | $54.35 | $57.6 | $60.88 | $64.94 |
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 December 21, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Caldwell 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.
