Distance between Coulee Dam WA and Spokane WA
The distance from Coulee Dam to Spokane is 88 miles by road including 4 miles on motorways. Road takes approximately 1 hour and 42 minutes and goes through Grand Coulee, Wilbur, Davenport and Airway Heights.
| Shortest distance by air | 75 mi ✈️ |
| Car route length | 87.6 mi 🚗 |
| Driving time | 1 h 42 min |
| Fuel amount | 3 gal |
| Fuel cost | 11.6 USD |
| Point | Distance | Time | Fuel | |
| Coulee Dam | 0 mi | 00 min | 0.0 gal | |
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WA 155 3 mi, 05 min
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| Grand Coulee | 3 mi | 05 min | 0.1 gal | |
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WA 174 1 mi, 01 min
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| East Heights | 4 mi | 06 min | 0.1 gal | |
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WA 174 19 mi, 20 min
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| Wilbur | 22 mi | 26 min | 0.7 gal | |
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US 2 8 mi, 09 min
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| Creston | 31 mi | 36 min | 1.0 gal | |
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US 2 12 mi, 13 min
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| Davenport | 42 mi | 49 min | 1.1 gal | |
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US 2 24 mi, 26 min
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| Reardan | 66 mi | 1 h 16 min | 2.2 gal | |
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US 2 7 mi, 07 min
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| Deep Creek | 73 mi | 1 h 23 min | 2.4 gal | |
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US 2 6 mi, 07 min
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| Airway Heights | 79 mi | 1 h 31 min | 2.6 gal | |
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US 2 9 mi, 11 min
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| Spokane | 88 mi | 1 h 42 min | 2.7 gal | |
Hotels of Spokane
Frequently Asked Questions
How much does it cost to drive from Coulee Dam to Spokane?
Fuel cost: 11.6 USD
This fuel cost is calculated as: (Route length 87.6 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.89 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Coulee Dam to Spokane?
Driving time: 1 h 42 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 2 mi with a maximum speed 60 mph = 1 min
- 66 mi with a maximum speed 56 mph = 1 h 10 min
- 6 mi with a maximum speed 55 mph = 6 min
- 2 mi with a maximum speed 50 mph = 2 min
- 2 mi with a maximum speed 45 mph = 2 min
- 3 mi with a maximum speed 35 mph = 4 min
- 6 mi with a maximum speed 30 mph = 11 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Coulee Dam to Spokane by land?
The distance between Coulee Dam and Spokane is 87.6 mi by road including 4.3 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Coulee Dam and Spokane respectively.
How far is Coulee Dam to Spokane by plane?
The shortest distance (air line, as the crow flies) between Coulee Dam and Spokane is 75.2 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 Coulee Dam and Spokane respectively. Actual distance between airports may be different.
How many hours is Coulee Dam from Spokane by plane?
Boeing 737 airliner needs 9 min to cover the distance of 75 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 33 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 Coulee Dam to Spokane?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 30 min to cover the distance of 75 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 34 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 Coulee Dam and Spokane?
The halfway point between Coulee Dam and Spokane is Davenport. It is located about 1 mi from the exact midpoint by road.
The distance from Davenport to Coulee Dam is 42 mi and driving will take about 49 min. The road between Davenport and Spokane has length 45 mi and will take approximately 52 min.
The other cities located close to halfway point:
Where is Coulee Dam in relation to Spokane?
Coulee Dam is located 75 mi west of Spokane.
Coulee Dam has geographic coordinates: latitude 47.96543, longitude -118.97613.
Spokane has geographic coordinates: latitude 47.65794, longitude -117.42123.
Which highway goes from Coulee Dam to Spokane?
The route from Coulee Dam to Spokane follows US 2.
Other minor sections pass along the road:
- WA 174: 19 mi
- WA 231: 3 mi
- WA 155: 2 mi
- I 90: 2 mi
- US 395: 2 mi