How far is O'Fallon, MO from Appleton City, MO?
The driving distance from O'Fallon, MO to Appleton City, MO is about 229.7 miles (369.6 km), with a travel time of about 04h 52m by car.
- The straight-line flight distance is about 185 miles (297.8 km).
- For a round trip, plan for roughly 09h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 52m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Cooper County, Missouri, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between O'Fallon and Appleton City.
Turn-by-Turn Driving Directions
Step-by-step road directions between O'Fallon and Appleton City.
-
1
Start on the route
8 m · 7 sec
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2
Turn left onto South Main Street
3116 ft · 2 min · South Main Street
-
3
Turn left onto I 70 East
10 m · 6 sec
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4
Turn sharp left onto South Main Street
87 m · 11 sec · South Main Street
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5
Turn left onto West Terra Lane
576 ft · 12 sec · West Terra Lane
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6
Take the ramp straight toward I 70 West
146 m · 7 sec
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7
Merge slight left
139.5 mi · 2 hr 40 min
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8
Take the exit slight right toward US 65 South: Sedalia
1094 ft · 37 sec
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9
Merge slight left
30.5 mi · 38 min
-
10
Take the exit right toward MO 52 West: Windsor
57 m · 5 sec
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11
Turn right onto Whiteman Road
30.4 mi · 45 min · Whiteman Road
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12
Take the ramp left
9.2 mi · 12 min
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13
Take the exit slight right toward MO 52 West: Montrose
1677 ft · 47 sec
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14
Turn right
11.8 mi · 21 min
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15
Turn slight left
6.9 mi · 12 min
-
16
Turn right onto North Walnut Street
4 m · 1 sec · North Walnut Street
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17
Arrive at your destination
0 m · 1 sec · North Walnut Street
Car Route Details
A richer read on the saved driving route between O'Fallon and Appleton City.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 West
Merge slight left
139 mi · 02h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Showers And Thunderstorms leaving O'Fallon and Chance Showers And Thunderstorms then Showers And Thunderstorms near Appleton City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from O'Fallon to Appleton City?
The road trip is about 229.7 miles (369.6 km) and usually takes 04h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Boonville is a useful midpoint, sitting about 114.7 miles from O'Fallon and 115 miles from Appleton City.
How much longer is the road route than the straight-line distance?
The direct path is about 185 miles (297.8 km), while the road route adds roughly 44.7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.55 one way or $61.09 round trip. Estimated CO2 is about 72 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around O'Fallon and Chance Showers And Thunderstorms then Showers And Thunderstorms near Appleton City.
Stop Ideas Near Boonville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Boonville.
Sedalia
Jefferson City
Warrensburg
Hermann
Flight Path Map
This map shows the direct air route between O'Fallon and Appleton City. Straight-line distance: 185.05 mi (297.81 km).
#1 O'Fallon
The most populous city in St.
| Population | 89,769 |
| Coordinates | 38.8106100, -90.6998500 |
| Altitude | 165 |
| Country | United States |
#2 Appleton City
City in St.
| Population | 1,080 |
| Coordinates | 38.1905800, -94.0293900 |
| Altitude | 267 |
| Country | United States |
End: Appleton City (-94.02939, 38.19058)
Estimated Travel Time
Distance: 370 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 39m |
| 40 mph (64.37 km/h) | 05h 44m |
| 50 mph (80.47 km/h) | 04h 35m |
| 60 mph (96.56 km/h) | 03h 49m |
| 70 mph (112.65 km/h) | 03h 16m |
| 80 mph (129 km/h) | 02h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $30.55 | $61.09 |
| Mid-grade | $4.25 | $34.45 | $68.90 |
| Premium | $4.65 | $37.70 | $75.39 |
| Diesel | $5.30 | $42.96 | $85.92 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Missouri · Apr 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.