How far is Osage Beach, MO from O'Fallon, MO?
Fastest route
The distance from Osage Beach, Missouri to O'Fallon, Missouri is approximately 145 miles (233 kilometers). The estimated travel time is about 2 hours and 10 minutes. The fastest route currently, considering traffic conditions, is via US-54 and I-70 E.
Directions
- Start your journey in Osage Beach, Missouri.
- Head northeast on Osage Beach Pkwy N.
- Use the left 2 lanes to turn left.
- Turn right to merge onto I-70 E/US-40 E toward St. Louis.
- Continue on I-70 E, following the signs for St. Louis.
- Take exit 217 for State Hwy K/Main St toward O'Fallon.
- Keep left at the fork to continue toward State Hwy K/Main St, then turn left onto State Hwy K/Main St.
Tips & Suggestions
- 🚗 Plan your trip during off-peak hours to avoid heavy traffic congestion.
- ⛽ Make sure to fuel up your vehicle before embarking on the journey.
- 📱 Use a GPS navigation app or map to stay on track and find the best routes.
- 🥪 Pack some snacks and drinks for the road to keep yourself refreshed.
- 🚧 Stay alert for any road construction or detours along the way.
- 📞 Have emergency contact numbers and a mobile phone charger readily available.
- 📝 Familiarize yourself with the traffic rules and regulations of the areas you'll be passing through.
Distance by Flight
Shortest distance between Osage Beach and O'Fallon is 115.65 miles (186.12 km).
Flight distance from Osage Beach, MO to O'Fallon, MO is 115.65 miles. Estimated flight time is 00 hours 17 minutes.
It takes 00 hours 16 minutes to travel from Osage Beach to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Osage Beach, Missouri to O'Fallon, Missouri is: 147.35 miles (237.14 km) by car.
Driving from Osage Beach to O'Fallon will take approximately 02 hours 16 minutes.
#1 Osage Beach
City in Camden and Miller counties in the U.S. state of Missouri
| Population | 4677 |
|---|---|
| GPS Coordinates | 38°7'46"N 92°39'10"W |
| Latitude | 38.1295600 |
| Longitude | -92.6527700 |
| Altitude | 262 |
| 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 Osage Beach and O'Fallon
The distance between Osage Beach and O'Fallon is 237 km if you choose to drive by road. You can go 02 hours 38 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 Osage Beach and O'Fallon. The current time is 08:13:48.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 04 hours 54 minutes |
| 40 mph (64.37 km/h) | 03 hours 41 minutes |
| 50 mph (80.47 km/h) | 02 hours 56 minutes |
| 60 mph (96.56 km/h) | 02 hours 27 minutes |
| 70 mph (112.65 km/h) | 02 hours 06 minutes |
| 75 mph (120.7 km/h) | 01 hours 57 minutes |
| 80 mph (128.75 km/h) | 01 hours 50 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 19.68 liters (5.2 gallon) of gas to cover the route between Osage Beach and O'Fallon.
The estimated cost of gas to go from Osage Beach to O'Fallon is $16.66 (diesel $23.01).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $16.66 | $18.39 | $20.07 | $23.01 |
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 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Osage Beach 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 Castle Point, MO to Osage Beach 174.46 miles (281 km)
Driving distance from East Independence, MO to Osage Beach 155.5 miles (250 km)
