Distance between Mountain Home ID and Challis ID
The distance from Mountain Home to Challis is 355 kilometers by road including 53 kilometers on motorways. Road takes approximately 3 hours and 49 minutes and goes through Idaho City, Stanley, Tenmile Summer Home Area, Lowman, Lower Stanley, Sunbeam;Sunbeam Post Office (historical) and Torreys.
| Shortest distance by air | 192 km ✈️ |
| Car route length | 355 km 🚗 |
| Driving time | 3 h 49 min |
| Fuel amount | 28.4 L |
| Fuel cost | 42.4 GBP |
| Point | Distance | Time | Fuel | |
| Mountain Home | 0 km | 00 min | 0.0 L | |
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I 84 Business I 84 117 km, 1 h 09 min
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| Idaho City | 117 km | 1 h 09 min | 8.8 L | |
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ID 21 15 km, 11 min
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| Tenmile Summer Home Area | 132 km | 1 h 21 min | 9.9 L | |
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ID 21 34 km, 22 min
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| Lowman | 166 km | 1 h 43 min | 13.0 L | |
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ID 21 96 km, 1 h 00 min
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| Stanley | 262 km | 2 h 44 min | 20.9 L | |
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ID 21 7 km, 05 min
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| Lower Stanley | 269 km | 2 h 49 min | 21.0 L | |
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ID 75 19 km, 14 min
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| Sunbeam;Sunbeam Post Office (historical) | 288 km | 3 h 04 min | 22.0 L | |
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ID 75 29 km, 20 min
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| Clayton | 318 km | 3 h 24 min | 25.0 L | |
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ID 75 38 km, 25 min
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| Challis | 355 km | 3 h 49 min | 28.1 L | |
Hotels of Challis
Frequently Asked Questions
How much does it cost to drive from Mountain Home to Challis?
Fuel cost: 42.4 GBP
This fuel cost is calculated as: (Route length 355 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.49 GBP / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Mountain Home to Challis?
Driving time: 3 h 49 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 52 km with a maximum speed 112 km/h = 28 min
- 207 km with a maximum speed 96 km/h = 2 h 9 min
- 94 km with a maximum speed 80 km/h = 1 h 10 min
- 1 km with a maximum speed 50 km/h = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Mountain Home to Challis by land?
The distance between Mountain Home and Challis is 355 km by road including 53 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Mountain Home and Challis respectively.
How far is Mountain Home to Challis by plane?
The shortest distance (air line, as the crow flies) between Mountain Home and Challis is 192 km.
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 Mountain Home and Challis respectively. Actual distance between airports may be different.
How many hours is Mountain Home from Challis by plane?
Boeing 737 airliner needs 14 min to cover the distance of 192 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 52 min to flight this distance at average speed of 220 km/h.
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 Mountain Home to Challis?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 48 min to cover the distance of 192 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 54 min to flight this distance at average speed of 210 km/h.
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 Mountain Home and Challis?
The halfway point between Mountain Home and Challis is Lowman. It is located about 12 km from the exact midpoint by road.
The distance from Lowman to Mountain Home is 166 km and driving will take about 1 h 43 min. The road between Lowman and Challis has length 190 km and will take approximately 2 h 6 min.
The other cities located close to halfway point:
Where is Mountain Home in relation to Challis?
Mountain Home is located 192 km south-west of Challis.
Mountain Home has geographic coordinates: latitude 43.13295, longitude -115.6912.
Challis has geographic coordinates: latitude 44.50464, longitude -114.23173.
Which highway goes from Mountain Home to Challis?
The route from Mountain Home to Challis follows ID 21.
Other minor sections pass along the road:
- ID 75: 88 km
- I 84: 52 km
- US 20: 52 km
- US 26: 52 km
- US 30: 52 km
- I 84 Business: 7 km
- US 93: 4 km