Distance between Spencer ID and Carter MT
The distance from Spencer to Carter is 322 miles by road including 294 miles on motorways. Road takes approximately 5 hours and 45 minutes and goes through Butte, Helena, Great Falls, Boulder and Fort Benton.
| Shortest distance by air | 244 mi ✈️ |
| Car route length | 321.9 mi 🚗 |
| Driving time | 5 h 45 min |
| Fuel amount | 11 gal |
| Fuel cost | 42.6 USD |
| Point | Distance | Time | Fuel | |
| Spencer | 0 mi | 00 min | 0.0 gal | |
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I 15 9 mi, 11 min
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| Humphrey | 9 mi | 11 min | 0.1 gal | |
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I 15 22 mi, 23 min
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| Lima | 32 mi | 35 min | 1.0 gal | |
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I 15 7 mi, 07 min
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| Dell | 39 mi | 42 min | 1.3 gal | |
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I 15 90 mi, 1 h 35 min
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| Butte | 129 mi | 2 h 18 min | 3.7 gal | |
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I 15 52 mi, 57 min
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| Boulder | 181 mi | 3 h 15 min | 6.1 gal | |
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I 15 28 mi, 29 min
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| Helena | 208 mi | 3 h 44 min | 7.1 gal | |
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I 15 62 mi, 1 h 02 min
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| Cascade | 270 mi | 4 h 46 min | 9.2 gal | |
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I 15 26 mi, 28 min
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| Great Falls | 296 mi | 5 h 15 min | 10.0 gal | |
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I 15 Business US 87 26 mi, 30 min
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| Carter | 322 mi | 5 h 45 min | 10.6 gal | |
Frequently Asked Questions
How much does it cost to drive from Spencer to Carter?
Fuel cost: 42.6 USD
This fuel cost is calculated as: (Route length 321.9 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 Spencer to Carter?
Driving time: 5 h 45 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 20 mi with a maximum speed 68 mph = 17 min
- 9 mi with a maximum speed 65 mph = 8 min
- 134 mi with a maximum speed 62 mph = 2 h 9 min
- 14 mi with a maximum speed 56 mph = 14 min
- 144 mi with a maximum speed 50 mph = 2 h 54 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Spencer to Carter by land?
The distance between Spencer and Carter is 321.9 mi by road including 293.9 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Spencer and Carter respectively.
How far is Spencer to Carter by plane?
The shortest distance (air line, as the crow flies) between Spencer and Carter is 243.6 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 Spencer and Carter respectively. Actual distance between airports may be different.
How many hours is Spencer from Carter by plane?
Boeing 737 airliner needs 29 min to cover the distance of 244 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 1 h 46 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 Spencer to Carter?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 38 min to cover the distance of 244 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 1 h 52 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 Spencer and Carter?
The halfway point between Spencer and Carter is Bernice. It is located about 6 mi from the exact midpoint by road.
The distance from Bernice to Spencer is 167 mi and driving will take about 3 h. The road between Bernice and Carter has length 155 mi and will take approximately 2 h 44 min.
The other cities located close to halfway point:
Where is Spencer in relation to Carter?
Spencer is located 244 mi south-west of Carter.
Spencer has geographic coordinates: latitude 44.36047, longitude -112.18693.
Carter has geographic coordinates: latitude 47.7817, longitude -110.95711.
Which highway goes from Spencer to Carter?
The route from Spencer to Carter follows I 15.
Other minor sections pass along the road:
- US 287: 36 mi
- US 87: 24 mi
- I 90: 7 mi
- I 315: 1 mi
- I 15 Bus: 1 mi
- US 89: 1 mi
- MT 3: 1 mi
- MT 200: 1 mi