How far is Troy, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Troy and O'Fallon is 19.09 miles (30.71 km).
Flight distance from Troy, MO to O'Fallon, MO is 19.09 miles. Estimated flight time is 00 hours 02 minutes.
Driving distance
The driving distance from Troy, Missouri to O'Fallon, Missouri is: 24.3 miles (39.1 km) by car.
Driving from Troy to O'Fallon will take approximately 00 hours 26 minutes.
#1 Troy
City in Lincoln County, Montana, USA
| Population | 13341 |
|---|---|
| GPS Coordinates | 38°58'46"N 90°58'51"W |
| Latitude | 38.9794900 |
| Longitude | -90.9807000 |
| Altitude | 165 |
| 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 Troy and O'Fallon
The distance between Troy and O'Fallon is 39 km if you choose to drive by road. You can go 00 hours 26 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 Troy and O'Fallon. The current time is 04:53:08.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 48 minutes |
| 40 mph (64.37 km/h) | 00 hours 36 minutes |
| 50 mph (80.47 km/h) | 00 hours 29 minutes |
| 60 mph (96.56 km/h) | 00 hours 24 minutes |
| 70 mph (112.65 km/h) | 00 hours 20 minutes |
| 75 mph (120.7 km/h) | 00 hours 19 minutes |
| 80 mph (128.75 km/h) | 00 hours 18 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.25 liters (0.86 gallon) of gas to cover the route between Troy and O'Fallon.
The estimated cost of gas to go from Troy to O'Fallon is $2.75 (diesel $3.79).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $2.75 | $3.03 | $3.31 | $3.79 |
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 December 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Troy 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 Troy 201.06 miles (324 km)
Driving distance from Castle Point, MO to Troy 51.4 miles (83 km)
Driving distance from East Independence, MO to Troy 202.47 miles (326 km)
