How far is Hallsville, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Hallsville and O'Fallon is 84.4 miles (135.83 km).
Flight distance from Hallsville, MO to O'Fallon, MO is 84.4 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Hallsville to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Hallsville, Missouri to O'Fallon, Missouri is: 98.79 miles (158.99 km) by car.
Driving from Hallsville to O'Fallon will take approximately 01 hours 37 minutes.
#1 Hallsville
City in Boone County, Missouri, United States
| Population | 1652 |
|---|---|
| GPS Coordinates | 39°7'1"N 92°13'15"W |
| Latitude | 39.1169900 |
| Longitude | -92.2207400 |
| Altitude | 275 |
| Country | United States |
#2 O'Fallon
The most populous city in St. Charles County, Missouri. It is located in the eastern part of the county. O'Fallon is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the O'Fallon City Hall and the O'Fallon History Museum.
| Population | 89769 |
|---|---|
| GPS Coordinates | 38°48'38"N 90°41'59"W |
| Latitude | 38.8106100 |
| Longitude | -90.6998500 |
| Altitude | 165 |
| Country | United States |
Ending point in O'Fallon: (-90.699849,38.810674)
Estimated Travel Time Between Hallsville and O'Fallon
The distance between Hallsville and O'Fallon is 159 km if you choose to drive by road. You can go 01 hours 45 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 Hallsville and O'Fallon. The current time is 11:23:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 17 minutes |
| 40 mph (64.37 km/h) | 02 hours 28 minutes |
| 50 mph (80.47 km/h) | 01 hours 58 minutes |
| 60 mph (96.56 km/h) | 01 hours 38 minutes |
| 70 mph (112.65 km/h) | 01 hours 24 minutes |
| 75 mph (120.7 km/h) | 01 hours 19 minutes |
| 80 mph (128.75 km/h) | 01 hours 13 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 13.2 liters (3.49 gallon) of gas to cover the route between Hallsville and O'Fallon.
The estimated cost of gas to go from Hallsville to O'Fallon is $11.17 (diesel $15.43).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $11.17 | $12.33 | $13.46 | $15.43 |
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 Missouri ) per gallon of daily gas for calculations is $3.205 (Diesel $4.426) /gallon. Last changed prices on January 02, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Hallsville and O'Fallon (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
Driving distance from New York, MO to Hallsville 135.47 miles (218 km)
Driving distance from Castle Point, MO to Hallsville 125.89 miles (203 km)
Driving distance from East Independence, MO to Hallsville 130.69 miles (210 km)
