Distance between Post Falls ID and Caldwell ID
The distance from Post Falls to Caldwell is 424 miles by road including 393 miles on motorways. Road takes approximately 6 hours and 56 minutes and goes through Spokane, Pasco, Kennewick, Liberty Lake, Spokane Valley, Pendleton and La Grande.
| Shortest distance by air | 280 mi ✈️ |
| Car route length | 424.4 mi 🚗 |
| Driving time | 6 h 56 min |
| Fuel amount | 14.4 gal |
| Fuel cost | 56 USD |
| Point | Distance | Time | Fuel | |
| Post Falls | 0 mi | 00 min | 0.0 gal | |
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I 90 7 mi, 06 min
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| Liberty Lake | 7 mi | 06 min | 0.2 gal | |
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I 90 7 mi, 07 min
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| Spokane Valley | 15 mi | 14 min | 0.3 gal | |
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I 90 11 mi, 10 min
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| Spokane | 26 mi | 24 min | 0.7 gal | |
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I 90 US 395 126 mi, 1 h 55 min
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| Pasco | 152 mi | 2 h 20 min | 4.8 gal | |
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US 395 12 mi, 13 min
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| Kennewick | 164 mi | 2 h 34 min | 5.5 gal | |
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US 395 64 mi, 59 min
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| Pendleton | 228 mi | 3 h 33 min | 7.7 gal | |
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I 84 52 mi, 49 min
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| La Grande | 280 mi | 4 h 22 min | 9.4 gal | |
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I 84 36 mi, 39 min
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| Baker City | 316 mi | 5 h 01 min | 10.4 gal | |
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I 84 109 mi, 1 h 54 min
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| Caldwell | 424 mi | 6 h 56 min | 14.3 gal | |
Hotels of Caldwell
Frequently Asked Questions
How much does it cost to drive from Post Falls to Caldwell?
Fuel cost: 56 USD
This fuel cost is calculated as: (Route length 424.4 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.88 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Post Falls to Caldwell?
Driving time: 6 h 56 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 179 mi with a maximum speed 68 mph = 2 h 38 min
- 28 mi with a maximum speed 65 mph = 25 min
- 97 mi with a maximum speed 62 mph = 1 h 33 min
- 20 mi with a maximum speed 60 mph = 19 min
- 25 mi with a maximum speed 56 mph = 27 min
- 2 mi with a maximum speed 55 mph = 2 min
- 70 mi with a maximum speed 50 mph = 1 h 24 min
- 1 mi with a maximum speed 45 mph = 1 min
- 1 mi with a maximum speed 35 mph = 2 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Post Falls to Caldwell by land?
The distance between Post Falls and Caldwell is 424.4 mi by road including 393.3 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Post Falls and Caldwell respectively.
How far is Post Falls to Caldwell by plane?
The shortest distance (air line, as the crow flies) between Post Falls and Caldwell is 279.6 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Post Falls and Caldwell respectively. Actual distance between airports may be different.
How many hours is Post Falls from Caldwell by plane?
Boeing 737 airliner needs 33 min to cover the distance of 280 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 2 h 2 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Post Falls to Caldwell?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 52 min to cover the distance of 280 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 2 h 8 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Post Falls and Caldwell?
The halfway point between Post Falls and Caldwell is Bucks Corners. It is located about 9 mi from the exact midpoint by road.
The distance from Bucks Corners to Post Falls is 203 mi and driving will take about 3 h 10 min. The road between Bucks Corners and Caldwell has length 221 mi and will take approximately 3 h 45 min.
The other cities located close to halfway point:
Where is Post Falls in relation to Caldwell?
Post Falls is located 280 mi north of Caldwell.
Post Falls has geographic coordinates: latitude 47.71101, longitude -116.94809.
Caldwell has geographic coordinates: latitude 43.66787, longitude -116.68942.
Which highway goes from Post Falls to Caldwell?
The route from Post Falls to Caldwell follows I 84, US 395, US 30, I 90.
Other minor sections pass along the road:
- I 82: 29 mi
- US 2: 2 mi
- I 182: 2 mi
- US 12: 2 mi
- US 20: 1 mi
- US 26: 1 mi
