Distance between Nampa ID and West Yellowstone MT
The distance from Nampa to West Yellowstone is 403 miles by road including 325 miles on motorways. Road takes approximately 6 hours and 35 minutes and goes through Pocatello, Idaho Falls, Meridian, Mountain Home, Jerome, American Falls and Chubbuck.
| Shortest distance by air | 281 mi ✈️ |
| Car route length | 402.6 mi 🚗 |
| Driving time | 6 h 35 min |
| Fuel amount | 13.7 gal |
| Fuel cost | 53.9 USD |
| Point | Distance | Time | Fuel | |
| Nampa | 0 mi | 00 min | 0.0 gal | |
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I 84 Business US 30 9 mi, 09 min
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| Meridian | 9 mi | 09 min | 0.2 gal | |
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I 84 58 mi, 52 min
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| Mountain Home | 67 mi | 1 h 01 min | 1.9 gal | |
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I 84 159 mi, 2 h 20 min
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| American Falls | 226 mi | 3 h 22 min | 7.5 gal | |
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I 86 27 mi, 30 min
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| Pocatello | 253 mi | 3 h 52 min | 8.1 gal | |
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I 86 I 15 28 mi, 29 min
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| Blackfoot | 281 mi | 4 h 22 min | 9.5 gal | |
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I 15 27 mi, 26 min
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| Idaho Falls | 307 mi | 4 h 49 min | 10.3 gal | |
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US 20 15 mi, 15 min
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| Rigby | 322 mi | 5 h 04 min | 10.9 gal | |
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US 20 12 mi, 13 min
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| Rexburg | 334 mi | 5 h 18 min | 11.2 gal | |
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US 20 80 mi, 1 h 30 min
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| West Yellowstone | 414 mi | 6 h 48 min | 14.1 gal | |
Frequently Asked Questions
How much does it cost to drive from Nampa to West Yellowstone?
Fuel cost: 53.9 USD
This fuel cost is calculated as: (Route length 402.6 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.93 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Nampa to West Yellowstone?
Driving time: 6 h 35 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 209 mi with a maximum speed 68 mph = 3 h 4 min
- 16 mi with a maximum speed 65 mph = 14 min
- 52 mi with a maximum speed 62 mph = 50 min
- 53 mi with a maximum speed 56 mph = 57 min
- 67 mi with a maximum speed 50 mph = 1 h 20 min
- 4 mi with a maximum speed 45 mph = 4 min
- 1 mi with a maximum speed 35 mph = 1 min
- 1 mi with a maximum speed 25 mph = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Nampa to West Yellowstone by land?
The distance between Nampa and West Yellowstone is 402.6 mi by road including 325 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Nampa and West Yellowstone respectively.
How far is Nampa to West Yellowstone by plane?
The shortest distance (air line, as the crow flies) between Nampa and West Yellowstone is 280.9 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 Nampa and West Yellowstone respectively. Actual distance between airports may be different.
How many hours is Nampa from West Yellowstone by plane?
Boeing 737 airliner needs 33 min to cover the distance of 281 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 2 h 3 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 Nampa to West Yellowstone?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 53 min to cover the distance of 281 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 2 h 9 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 Nampa and West Yellowstone?
The halfway point between Nampa and West Yellowstone is Raft River. It is located about 1 mi from the exact midpoint by road.
The distance from Raft River to Nampa is 201 mi and driving will take about 2 h 59 min. The road between Raft River and West Yellowstone has length 202 mi and will take approximately 3 h 35 min.
The other cities located close to halfway point:
Where is Nampa in relation to West Yellowstone?
Nampa is located 281 mi west of West Yellowstone.
Nampa has geographic coordinates: latitude 43.57374, longitude -116.55963.
West Yellowstone has geographic coordinates: latitude 44.66316, longitude -111.10107.
Which highway goes from Nampa to West Yellowstone?
The route from Nampa to West Yellowstone follows I 84, US 30, US 20, US 26, I 86.
Other minor sections pass along the road:
- I 15: 46 mi
- ID 55: 7 mi
- ID 25: 6 mi
- I 84 Business: 2 mi