How far is Great Falls, MT from Sidney, MT?

Distance by Flight

Shortest distance between Great Falls and Sidney is 333.02 miles (535.95 km).

Flight distance from Great Falls, MT to Sidney, MT is 333.02 miles. Estimated flight time is 00 hours 45 minutes.

It takes 00 hours 41 minutes to travel from Great Falls to Sidney with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Great Falls, Montana to Sidney, Montana is: 375.85 miles (604.87 km) by car.

Driving from Great Falls to Sidney will take approximately 06 hours 08 minutes.

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#1 Great Falls

Town in Cascade County, Montana, United States

Population 58353
GPS Coordinates 47°30'1"N 111°18'3"W
Latitude 47.5002400
Longitude -111.3008100
Altitude 1015
Country United States
Sidney image
#2 Sidney

City in Montana, United States

Population 6297
GPS Coordinates 47°43'0"N 104°9'23"W
Latitude 47.7166800
Longitude -104.1563300
Altitude 594
Country United States

Estimated Travel Time Between Great Falls and Sidney

The distance between Great Falls and Sidney is 605 km if you choose to drive by road. You can go 06 hours 43 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Great Falls and Sidney. The current time is 05:10:38.

Average Speed Travel Time
30 mph (48.3 km/h) 12 hours 31 minutes
40 mph (64.37 km/h) 09 hours 23 minutes
50 mph (80.47 km/h) 07 hours 31 minutes
60 mph (96.56 km/h) 06 hours 15 minutes
70 mph (112.65 km/h) 05 hours 22 minutes
75 mph (120.7 km/h) 05 hours 00 minutes
80 mph (128.75 km/h) 04 hours 41 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 50.2 liters (13.26 gallon) of gas to cover the route between Great Falls and Sidney.
The estimated cost of gas to go from Great Falls to Sidney is $51.13 (diesel $63.46).

Montana gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.86 $4.15 $4.45 $4.79
Total $51.13 $55.03 $58.95 $63.46

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Montana ) per gallon of daily gas for calculations is $3.855 (Diesel $4.785) /gallon. Last changed prices on November 21, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Great Falls and Sidney (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Belgrade, MT to Great Falls 178.19 miles (287 km)

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Driving distance from Billings, MT to Great Falls 218.7 miles (352 km)

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Driving distance from Bozeman, MT to Great Falls 185.57 miles (299 km)

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Driving distance from Columbia Falls, MT to Great Falls 212.54 miles (342 km)

Driving distance from Evergreen, MT to Great Falls 225.39 miles (363 km)

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Driving distance from Hamilton, MT to Great Falls 214.51 miles (345 km)

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Driving distance from Havre, MT to Great Falls 114.48 miles (184 km)

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Driving distance from Helena, MT to Great Falls 89.83 miles (145 km)

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Driving distance from Kalispell, MT to Great Falls 228.65 miles (368 km)

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Driving distance from Laurel, MT to Great Falls 240.86 miles (388 km)

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Driving distance from Lewistown, MT to Great Falls 105.42 miles (170 km)

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Driving distance from Livingston, MT to Great Falls 169.65 miles (273 km)

Gas Cost Calculator