Distance between Forsyth MT and Great Falls MT
The distance from Forsyth to Great Falls is 456 kilometers by road. Road takes approximately 5 hours and 4 minutes and goes through Roundup, Lewistown, Melstone, Grass Range, Moore and Hobson.
| Shortest distance by air | 377 km ✈️ |
| Car route length | 456 km 🚗 |
| Driving time | 5 h 4 min |
| Fuel amount | 36.4 L |
| Fuel cost | 54.3 GBP |
| Point | Distance | Time | Fuel | |
| Forsyth | 0 km | 00 min | 0.0 L | |
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US 12 12 km, 09 min
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| Cold Spring | 12 km | 09 min | 0.2 L | |
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US 12 18 km, 12 min
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| Vananda | 30 km | 22 min | 2.4 L | |
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US 12 19 km, 12 min
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| Ahles | 49 km | 34 min | 3.6 L | |
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US 12 59 km, 39 min
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| Melstone | 108 km | 1 h 14 min | 8.5 L | |
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US 12 57 km, 42 min
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| Roundup | 165 km | 1 h 56 min | 12.3 L | |
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US 87 65 km, 43 min
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| Grass Range | 230 km | 2 h 39 min | 18.0 L | |
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US 87 55 km, 35 min
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| Lewistown | 285 km | 3 h 15 min | 22.7 L | |
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US 87 35 km, 22 min
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| Hobson | 320 km | 3 h 37 min | 25.3 L | |
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US 87 MT 200 135 km, 1 h 25 min
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| Great Falls | 456 km | 5 h 03 min | 36.1 L | |
Hotels of Great Falls
Frequently Asked Questions
How much does it cost to drive from Forsyth to Great Falls?
Fuel cost: 54.3 GBP
This fuel cost is calculated as: (Route length 456 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 Forsyth to Great Falls?
Driving time: 5 h 4 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 318 km with a maximum speed 96 km/h = 3 h 18 min
- 131 km with a maximum speed 80 km/h = 1 h 37 min
- 2 km with a maximum speed 72 km/h = 1 min
- 2 km with a maximum speed 50 km/h = 2 min
- 1 km with a maximum speed 40 km/h = 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 456 km 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 377 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 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 377 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 1 h 42 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 Forsyth to Great Falls?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 34 min to cover the distance of 377 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 1 h 47 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 Forsyth and Great Falls?
The halfway point between Forsyth and Great Falls is Grass Range. It is located about 2 km from the exact midpoint by road.
The distance from Grass Range to Forsyth is 230 km and driving will take about 2 h 39 min. The road between Grass Range and Great Falls has length 225 km and will take approximately 2 h 24 min.
The other cities located close to halfway point:
Where is Forsyth in relation to Great Falls?
Forsyth is located 377 km 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: 31 km
- US 191: 24 km
- US 87 Bypass: 2 km