Distance between Forsyth MT and Great Falls MT
The distance from Forsyth to Great Falls is 283 miles by road. Road takes approximately 5 hours and 16 minutes and goes through Roundup, Lewistown, Melstone, Grass Range, Moore and Hobson.
| Shortest distance by air | 234 mi ✈️ |
| Car route length | 283.3 mi 🚗 |
| Driving time | 5 h 16 min |
| Fuel amount | 9.6 gal |
| Fuel cost | 37.6 USD |
| Point | Distance | Time | Fuel | |
| Forsyth | 0 mi | 00 min | 0.0 gal | |
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US 12 7 mi, 09 min
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| Cold Spring | 7 mi | 09 min | 0.0 gal | |
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US 12 11 mi, 12 min
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| Vananda | 19 mi | 22 min | 0.6 gal | |
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US 12 12 mi, 12 min
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| Ahles | 30 mi | 35 min | 0.9 gal | |
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US 12 37 mi, 40 min
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| Melstone | 67 mi | 1 h 16 min | 2.3 gal | |
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US 12 35 mi, 42 min
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| Roundup | 103 mi | 1 h 59 min | 3.2 gal | |
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US 87 40 mi, 44 min
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| Grass Range | 143 mi | 2 h 44 min | 4.8 gal | |
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US 87 34 mi, 37 min
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| Lewistown | 177 mi | 3 h 21 min | 6.0 gal | |
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US 87 22 mi, 23 min
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| Hobson | 199 mi | 3 h 45 min | 6.7 gal | |
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US 87 MT 200 84 mi, 1 h 31 min
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| Great Falls | 283 mi | 5 h 16 min | 9.5 gal | |
Hotels of Great Falls
Frequently Asked Questions
How much does it cost to drive from Forsyth to Great Falls?
Fuel cost: 37.6 USD
This fuel cost is calculated as: (Route length 283.3 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.9 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Forsyth to Great Falls?
Driving time: 5 h 16 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 198 mi with a maximum speed 56 mph = 3 h 31 min
- 81 mi with a maximum speed 50 mph = 1 h 37 min
- 1 mi with a maximum speed 45 mph = 1 min
- 1 mi with a maximum speed 31 mph = 2 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 Forsyth to Great Falls by land?
The distance between Forsyth and Great Falls is 283.3 mi by road.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Forsyth and Great Falls respectively.
How far is Forsyth to Great Falls by plane?
The shortest distance (air line, as the crow flies) between Forsyth and Great Falls is 234.3 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 Forsyth and Great Falls respectively. Actual distance between airports may be different.
How many hours is Forsyth from Great Falls by plane?
Boeing 737 airliner needs 28 min to cover the distance of 234 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 1 h 42 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 Forsyth to Great Falls?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 34 min to cover the distance of 234 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 1 h 47 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 Forsyth and Great Falls?
The halfway point between Forsyth and Great Falls is Grass Range. It is located about 1 mi from the exact midpoint by road.
The distance from Grass Range to Forsyth is 143 mi and driving will take about 2 h 44 min. The road between Grass Range and Great Falls has length 140 mi and will take approximately 2 h 32 min.
The other cities located close to halfway point:
Where is Forsyth in relation to Great Falls?
Forsyth is located 234 mi south-east of Great Falls.
Forsyth has geographic coordinates: latitude 46.26638, longitude -106.67781.
Great Falls has geographic coordinates: latitude 47.50489, longitude -111.29189.
Which highway goes from Forsyth to Great Falls?
The route from Forsyth to Great Falls follows US 87, MT 200, US 12, MT 3.
Other minor sections pass along the road:
- US 89: 19 mi
- US 191: 15 mi
- US 87 Bypass: 1 mi