How far is Elvins, MO from O'Fallon, MO?
The driving distance from Elvins, MO to O'Fallon, MO is about 91.8 miles (147.7 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 67.9 miles (109.3 km).
- For a round trip, plan for roughly 03h 04m 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 01h 32m.
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 Jefferson County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Elvins and O'Fallon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Elvins and O'Fallon.
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1
Start on West Elvins Boulevard
78 m · 14 sec · West Elvins Boulevard
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2
At the end of the road, turn left onto North Front Street
1 mi · 2 min · North Front Street
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3
Continue on Wood Drive
695 ft · 14 sec · Wood Drive
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4
Continue on Municipal Drive
153 m · 13 sec · Municipal Drive
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5
Turn right onto West Main Street
24 m · 8 sec · West Main Street
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6
Turn left onto Community Drive
527 ft · 18 sec · Community Drive
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7
At the end of the road, turn left onto Taylor Avenue
1.2 km · 1 min · Taylor Avenue
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8
Continue on South Desloge Drive
2 mi · 3 min · South Desloge Drive
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9
Take the ramp left toward US 67 North: Saint Louis
877 ft · 22 sec
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10
Merge slight left
26.3 mi · 30 min
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11
Keep slight right
1750 ft · 27 sec
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12
Take the exit straight toward I 55 North: Saint Louis
1735 ft · 49 sec
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13
Merge slight left
20.5 mi · 22 min
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14
Continue on Rosa Parks Highway
1.3 mi · 2 min · Rosa Parks Highway
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15
Take the exit slight right toward I 270 West, I 255 East: Kansas City, Chicago
1279 ft · 27 sec
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16
Keep slight left to continue on I 270 West: Kansas City
118 m · 8 sec
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17
Continue on I 270 West
1.2 km · 1 min
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18
Merge slight left
18.1 mi · 23 min
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19
Take the exit slight right toward I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport
1 mi · 1 min
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20
Keep slight left to continue on I 70 West: Kansas City
645 ft · 11 sec
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21
Continue on I 70 West: Kansas City
1 km · 57 sec
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22
Merge slight left
13.6 mi · 17 min
-
23
Take the exit slight right toward MO K: O'Fallon, Main Street
119 m · 8 sec
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24
Turn straight onto East Terra Lane
1.4 km · 2 min · East Terra Lane
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25
Turn right onto South Main Street
2830 ft · 1 min · South Main Street
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26
Turn right
8 m · 2 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Elvins 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.
US 67 North
Merge slight left
26.3 mi · 00h 30m
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.
Sunny leaving Elvins and Sunny near O'Fallon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Elvins to O'Fallon?
The road trip is about 91.8 miles (147.7 km) and usually takes 01h 32m 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?
Kimmswick is a useful midpoint, sitting about 44.7 miles from Elvins and 47.2 miles from O'Fallon.
How much longer is the road route than the straight-line distance?
The direct path is about 67.9 miles (109.3 km), while the road route adds roughly 23.9 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 3:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.22 one way or $24.44 round trip. Estimated CO2 is about 28.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Elvins and Sunny near O'Fallon.
Stop Ideas Near Kimmswick
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 Kimmswick.
Kirkwood
Gateway Transportation Center
Washington
Alton
Flight Path Map
This map shows the direct air route between Elvins and O'Fallon. Straight-line distance: 67.9 mi (109.27 km).
#1 Elvins
City in St.
| Population | 1,480 |
| Coordinates | 37.8367200, -90.5329000 |
| Altitude | 238 |
| 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: 148 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 03m |
| 40 mph (64.37 km/h) | 02h 17m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 31m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.22 | $24.44 |
| Mid-grade | $4.25 | $13.78 | $27.56 |
| Premium | $4.65 | $15.08 | $30.16 |
| Diesel | $5.30 | $17.18 | $34.37 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.