How far is Sidney from Helena?

Distance by Flight

Shortest distance between Sidney and Helena is 378.11 miles (608.51 km).

Flight distance from Sidney, MT to Helena, MT is 378.11 miles. Estimated flight time is 00 hours 56 minutes.

It takes 00 hours 50 minutes to travel from Sidney to Helena with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Sidney, Montana to Helena, Montana is: 464.99 miles (748.33 km) by car.

Driving from Sidney to Helena will take approximately 07 hours 31 minutes.

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#1 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
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#2 Helena

State capital of Montana, United States and seat of Lewis and Clark County

Population 33737
GPS Coordinates 46°35'34"N 112°2'10"W
Latitude 46.5927100
Longitude -112.0361100
Altitude 1237
Country United States

Estimated Travel Time Between Sidney and Helena

The distance between Sidney and Helena is 748 km if you choose to drive by road. You can go 08 hours 18 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 Sidney and Helena. The current time is 16:48:10.

Average Speed Travel Time
30 mph (48.3 km/h) 15 hours 29 minutes
40 mph (64.37 km/h) 11 hours 37 minutes
50 mph (80.47 km/h) 09 hours 17 minutes
60 mph (96.56 km/h) 07 hours 44 minutes
70 mph (112.65 km/h) 06 hours 38 minutes
75 mph (120.7 km/h) 06 hours 11 minutes
80 mph (128.75 km/h) 05 hours 48 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 62.11 liters (16.41 gallon) of gas to cover the route between Sidney and Helena.
The estimated cost of gas to go from Sidney to Helena is $67.31 (diesel $79.56).

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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on December 09, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Sidney and Helena (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 Sidney 421.49 miles (678 km)

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Driving distance from Billings, MT to Sidney 271.42 miles (437 km)

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Driving distance from Bozeman, MT to Sidney 412.07 miles (663 km)

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Driving distance from Columbia Falls, MT to Sidney 543.04 miles (874 km)

Driving distance from Evergreen, MT to Sidney 555.89 miles (895 km)

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Driving distance from Great Falls, MT to Sidney 376.14 miles (605 km)

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Driving distance from Havre, MT to Sidney 298.7 miles (481 km)

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Driving distance from Kalispell, MT to Sidney 559.15 miles (900 km)

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Driving distance from Laurel, MT to Sidney 286.42 miles (461 km)

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Driving distance from Lewistown, MT to Sidney 270.57 miles (435 km)

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Driving distance from Livingston, MT to Sidney 385.58 miles (621 km)

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Driving distance from Lockwood, MT to Sidney 264.99 miles (426 km)

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