Shortest distance between Lewistown and Helena is 127.48 miles (205.15 km).
Flight distance from Lewistown, MT to Helena, MT is 127.48 miles. Estimated flight time is 00 hours 23 minutes.
It takes 00 hours 21 minutes to travel from Lewistown to Helena with an airplane (average speed of 550 miles).
The driving distance from Lewistown, Montana to Helena, Montana is: 194.28 miles (312.67 km) by car.
Driving from Lewistown to Helena will take approximately 03 hours 11 minutes.
The distance between Lewistown and Helena is 313 km if you choose to drive by road. You can go 03 hours 28 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 Helena. The current time is 01:33:04.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||06 hours 28 minutes|
|40 mph (64.37 km/h)||04 hours 51 minutes|
|50 mph (80.47 km/h)||03 hours 53 minutes|
|60 mph (96.56 km/h)||03 hours 14 minutes|
|70 mph (112.65 km/h)||02 hours 46 minutes|
|75 mph (120.7 km/h)||02 hours 35 minutes|
|80 mph (128.75 km/h)||02 hours 25 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 25.95 liters (6.86 gallon) of gas to cover the route between Lewistown and Helena.
The estimated cost of gas to go from Lewistown to Helena is $22.78 (diesel $25.91).
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 26, 2022.
The place names are translated into coordinates to approximate the distance between Lewistown and Helena (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.