Distance between Coulee Dam WA and Borax MT
The distance from Coulee Dam to Borax is 182 miles by road including 99 miles on motorways. Road takes approximately 3 hours and 8 minutes and goes through Spokane, Coeur d'Alene, Grand Coulee, Wilbur, Davenport, Airway Heights and Spokane Valley.
| Shortest distance by air | 158 mi ✈️ |
| Car route length | 182.1 mi 🚗 |
| Driving time | 3 h 8 min |
| Fuel amount | 6.2 gal |
| Fuel cost | 24 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 20 mi, 21 min
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| Wilbur | 22 mi | 26 min | 0.7 gal | |
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US 2 20 mi, 22 min
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| Davenport | 42 mi | 49 min | 1.1 gal | |
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US 2 37 mi, 41 min
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| Airway Heights | 79 mi | 1 h 31 min | 2.6 gal | |
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US 2 7 mi, 07 min
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| Spokane | 86 mi | 1 h 39 min | 2.7 gal | |
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US 2 10 mi, 10 min
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| Spokane Valley | 96 mi | 1 h 49 min | 3.1 gal | |
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I 90 7 mi, 07 min
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| Liberty Lake | 104 mi | 1 h 56 min | 3.4 gal | |
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I 90 16 mi, 13 min
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| Coeur d'Alene | 119 mi | 2 h 10 min | 3.9 gal | |
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I 90 63 mi, 57 min
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| Borax | 182 mi | 3 h 08 min | 6.2 gal | |
Frequently Asked Questions
How much does it cost to drive from Coulee Dam to Borax?
Fuel cost: 24 USD
This fuel cost is calculated as: (Route length 182.1 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 Coulee Dam to Borax?
Driving time: 3 h 8 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 45 mi with a maximum speed 68 mph = 39 min
- 27 mi with a maximum speed 65 mph = 25 min
- 20 mi with a maximum speed 60 mph = 20 min
- 66 mi with a maximum speed 56 mph = 1 h 10 min
- 11 mi with a maximum speed 55 mph = 11 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
- 5 mi with a maximum speed 30 mph = 9 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Coulee Dam to Borax by land?
The distance between Coulee Dam and Borax is 182.1 mi by road including 99.4 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 Borax respectively.
How far is Coulee Dam to Borax by plane?
The shortest distance (air line, as the crow flies) between Coulee Dam and Borax is 158.4 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 Borax respectively. Actual distance between airports may be different.
How many hours is Coulee Dam from Borax by plane?
Boeing 737 airliner needs 19 min to cover the distance of 158 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 1 h 9 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 Borax?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 3 min to cover the distance of 158 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 1 h 12 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 Borax?
The halfway point between Coulee Dam and Borax is Spokane. It is located about 5 mi from the exact midpoint by road.
The distance from Spokane to Coulee Dam is 86 mi and driving will take about 1 h 39 min. The road between Spokane and Borax has length 96 mi and will take approximately 1 h 29 min.
The other cities located close to halfway point:
Where is Coulee Dam in relation to Borax?
Coulee Dam is located 158 mi west of Borax.
Coulee Dam has geographic coordinates: latitude 47.96543, longitude -118.97613.
Borax has geographic coordinates: latitude 47.43299, longitude -115.66932.
Which highway goes from Coulee Dam to Borax?
The route from Coulee Dam to Borax follows I 90, US 2.
Other minor sections pass along the road:
- WA 174: 19 mi
- WA 231: 3 mi
- US 395: 2 mi
- WA 155: 2 mi
