How far is Cole Camp, MO from O'Fallon, MO?
The driving distance from Cole Camp, MO to O'Fallon, MO is about 161.9 miles (260.6 km), with a travel time of about 02h 42m by car.
- The straight-line flight distance is about 137.3 miles (220.9 km).
- For a round trip, plan for roughly 05h 25m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 42m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 and county seat of Callaway County, Missouri
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Cole Camp and O'Fallon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cole Camp and O'Fallon.
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1
Start on South Maple Street
23 m · 6 sec · South Maple Street
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2
Turn right onto East Main Street
20.2 mi · 28 min · East Main Street
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3
Keep slight left
49 m · 3 sec
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4
Keep slight right
3.4 mi · 5 min
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5
Turn left
13.1 mi · 18 min
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6
Turn right
4 m · 1 sec
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7
Turn left
30 m · 2 sec
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8
Turn straight
21.9 mi · 30 min
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9
Turn right onto Southwest Boulevard
1102 ft · 42 sec · Southwest Boulevard
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10
Take the ramp left toward US 54 East: Fulton
746 ft · 18 sec
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11
Merge slight left onto C. F. “Red” Whaley Expressway
31.9 mi · 35 min · C. F. “Red” Whaley Expressway
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12
Take the exit slight right toward I 70 East, US 40 East: Saint Louis
1220 ft · 15 sec
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13
Merge slight left onto Dwight D. Eisenhower Highway
69.2 mi · 1 hr 20 min · Dwight D. Eisenhower Highway
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14
Take the exit slight right toward MO K: O'Fallon
1765 ft · 43 sec
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15
Turn straight onto Drennen Parkway
46 m · 3 sec · Drennen Parkway
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16
Keep slight right to continue on Drennen Parkway
51 m · 6 sec · Drennen Parkway
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17
Turn slight left onto MO K: O'Fallon
19 m · 3 sec
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18
Continue on South Main Street
3115 ft · 2 min · South Main Street
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19
Turn right
8 m · 2 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cole Camp and O'Fallon.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Merge slight left onto Dwight D. Eisenhower Highway
69.2 mi · 01h 20m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Showers And Thunderstorms leaving Cole Camp and Showers And Thunderstorms Likely near O'Fallon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cole Camp to O'Fallon?
The road trip is about 161.9 miles (260.6 km) and usually takes 02h 42m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Fulton is a useful midpoint, sitting about 80.6 miles from Cole Camp and 81.4 miles from O'Fallon.
How much longer is the road route than the straight-line distance?
The direct path is about 137.3 miles (220.9 km), while the road route adds roughly 24.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:04 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.53 one way or $43.06 round trip. Estimated CO2 is about 50.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Cole Camp and Showers And Thunderstorms Likely near O'Fallon.
Stop Ideas Near Fulton
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 Fulton.
Jefferson City
Hermann
Washington
Sedalia
Flight Path Map
This map shows the direct air route between Cole Camp and O'Fallon. Straight-line distance: 137.23 mi (220.85 km).
#1 Cole Camp
City in Benton County, Missouri, United States
| Population | 1,148 |
| Coordinates | 38.4600200, -93.2027000 |
| Altitude | 321 |
| Country | United States |
#2 O'Fallon
The most populous city in St.
| Population | 89,769 |
| Coordinates | 38.8106100, -90.6998500 |
| Altitude | 165 |
| Country | United States |
End: (-90.699849, 38.810674)
Estimated Travel Time
Distance: 261 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 23m |
| 40 mph (64.37 km/h) | 04h 02m |
| 50 mph (80.47 km/h) | 03h 14m |
| 60 mph (96.56 km/h) | 02h 41m |
| 70 mph (112.65 km/h) | 02h 18m |
| 80 mph (129 km/h) | 02h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.53 | $43.06 |
| Mid-grade | $4.25 | $24.28 | $48.57 |
| Premium | $4.65 | $26.57 | $53.15 |
| Diesel | $5.30 | $30.29 | $60.57 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.