Shortest distance between Lewistown and Sidney is 250.66 miles (403.4 km).
Flight distance from Lewistown, MT to Sidney, MT is 250.66 miles. Estimated flight time is 00 hours 32 minutes.
It takes 00 hours 29 minutes to travel from Lewistown to Sidney with an airplane (average speed of 550 miles).
The driving distance from Lewistown, Montana to Sidney, Montana is: 270.58 miles (435.46 km) by car.
Driving from Lewistown to Sidney will take approximately 04 hours 20 minutes.
The distance between Lewistown and Sidney is 435 km if you choose to drive by road. You can go 04 hours 50 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 Lewistown and Sidney. The current time is 16:40:57.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||09 hours 00 minutes|
|40 mph (64.37 km/h)||06 hours 45 minutes|
|50 mph (80.47 km/h)||05 hours 24 minutes|
|60 mph (96.56 km/h)||04 hours 30 minutes|
|70 mph (112.65 km/h)||03 hours 51 minutes|
|75 mph (120.7 km/h)||03 hours 36 minutes|
|80 mph (128.75 km/h)||03 hours 22 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 36.14 liters (9.55 gallon) of gas to cover the route between Lewistown and Sidney.
The estimated cost of gas to go from Lewistown to Sidney is $31.73 (diesel $36.09).
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 $3.323 (Diesel $3.78) /gallon. Last changed prices on January 27, 2022.
The place names are translated into coordinates to approximate the distance between Lewistown and Sidney (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.