How far is Roundup, MT from Helena, MT?
Distance by Flight
Shortest distance between Roundup and Helena is 166.43 miles (267.85 km).
Flight distance from Roundup, MT to Helena, MT is 166.43 miles. Estimated flight time is 00 hours 24 minutes.
It takes 00 hours 22 minutes to travel from Roundup to Helena with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Roundup, Montana to Helena, Montana is: 202.94 miles (326.6 km) by car.
Driving from Roundup to Helena will take approximately 03 hours 42 minutes.
#1 Roundup
City in Musselshell County, Montana, United States
| Population | 1864 |
|---|---|
| GPS Coordinates | 46°26'43"N 108°32'30"W |
| Latitude | 46.4452400 |
| Longitude | -108.5418000 |
| Altitude | 980 |
| Country | United States |
#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 |
Ending point in Helena: Cruse Avenue (-112.036062,46.592722)
Estimated Travel Time Between Roundup and Helena
The distance between Roundup and Helena is 327 km if you choose to drive by road. You can go 03 hours 37 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 Roundup and Helena. The current time is 10:10:57.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 06 hours 45 minutes |
| 40 mph (64.37 km/h) | 05 hours 04 minutes |
| 50 mph (80.47 km/h) | 04 hours 03 minutes |
| 60 mph (96.56 km/h) | 03 hours 22 minutes |
| 70 mph (112.65 km/h) | 02 hours 53 minutes |
| 75 mph (120.7 km/h) | 02 hours 42 minutes |
| 80 mph (128.75 km/h) | 02 hours 31 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 27.11 liters (7.16 gallon) of gas to cover the route between Roundup and Helena.
The estimated cost of gas to go from Roundup to Helena is $27.61 (diesel $34.27).
Montana gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.86 | $4.15 | $4.45 | $4.79 |
| Total | $27.61 | $29.71 | $31.83 | $34.27 |
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 May 03, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Roundup and Helena (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
