How far is Versailles, MO from O'Fallon, MO?

The driving distance from Versailles, MO to O'Fallon, MO is about 141.5 miles (227.8 km), with a travel time of about 02h 20m by car.

  • The straight-line flight distance is about 118.5 miles (190.7 km).
  • For a round trip, plan for roughly 04h 41m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
141.58 mi
02h 20m
Flight
118.51 mi
190.73 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Versailles.

Flight Distance

Direct air line
118.51 mi
Kilometers
190.73 km
Flight Time
00h 14m

Driving Distance

Road route
141.58 mi
Kilometers
227.85 km
Drive Time
02h 20m

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 20m.

Arrival Snapshot
Arrive in O'Fallon
Mon, Jun 1, 2:08 PM CDT
Return by in Versailles
Mon, Jun 1, 4:29 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Versailles
2026-06-01T11:47
Arrive O'Fallon
Mon, Jun 1, 2:08 PM CDT
Route Timing
02h 20m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:21 AM to 12:21 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:48 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Versailles
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Kingdom City
MO

Human settlement in Callaway County, Missouri, United States of America

From Versailles
70.7 mi
01h 10m
To O'Fallon
70.8 mi
01h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
86°F
Monday

Slight Chance Showers And Thunderstorms then Mostly Sunny

Starts
Mon, Jun 1 6:00 AM CDT
Wind
6 mph NW
Destination
84°F
Monday

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms

Starts
Mon, Jun 1 6:00 AM CDT
Wind
5 mph E

Driving Route Map

The map below follows the saved road route between Versailles and O'Fallon.

Turn-by-Turn Driving Directions

Step-by-step road directions between Versailles and O'Fallon.

  1. 1

    Start on South Fisher Street

    19 m · 7 sec · South Fisher Street

  2. 2

    Turn left onto East Newton Street

    2949 ft · 1 min · East Newton Street

  3. 3

    Keep slight right

    3.4 mi · 5 min

  4. 4

    Turn left

    13.1 mi · 18 min

  5. 5

    Turn right

    4 m · 1 sec

  6. 6

    Turn left

    30 m · 2 sec

  7. 7

    Turn straight

    21.9 mi · 30 min

  8. 8

    Turn right onto Southwest Boulevard

    1102 ft · 42 sec · Southwest Boulevard

  9. 9

    Take the ramp left toward US 54 East: Fulton

    746 ft · 18 sec

  10. 10

    Merge slight left onto C. F. “Red” Whaley Expressway

    31.9 mi · 35 min · C. F. “Red” Whaley Expressway

  11. 11

    Take the exit slight right toward I 70 East, US 40 East: Saint Louis

    1220 ft · 15 sec

  12. 12

    Merge slight left onto Dwight D. Eisenhower Highway

    69.2 mi · 1 hr 20 min · Dwight D. Eisenhower Highway

  13. 13

    Take the exit slight right toward MO K: O'Fallon

    1765 ft · 43 sec

  14. 14

    Turn straight onto Drennen Parkway

    46 m · 3 sec · Drennen Parkway

  15. 15

    Keep slight right to continue on Drennen Parkway

    51 m · 6 sec · Drennen Parkway

  16. 16

    Turn slight left onto MO K: O'Fallon

    19 m · 3 sec

  17. 17

    Continue on South Main Street

    3115 ft · 2 min · South Main Street

  18. 18

    Turn right

    8 m · 2 sec

  19. 19

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Versailles and O'Fallon.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
19 steps
9 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
13.4 / 100 mi
Decision points by distance
Main Roads
Dwight D. Eisenhower Highway
69.2 mi · 49%
C. F. “Red” Whaley Expressway
31.9 mi · 23%
East Newton Street
3.99 mi · 3%
South Main Street
0.59 mi
MO K
0.35 mi
I 70 East
0.23 mi
Longest Stretch

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.

Trip Read

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.

Drive Time
02h 20m
Day trip friendly
Same-Day Return
04h 42m
Round-trip wheel time
Road vs Air
+23 mi
118.5 mi direct line
Halfway Stop
Kingdom City
01h 10m from Versailles
Leave By
1:48 PM CDT
Morning start is best
Weather Watch

Slight Chance Showers And Thunderstorms then Mostly Sunny leaving Versailles and Showers And Thunderstorms Likely then Chance Showers And Thunderstorms near O'Fallon.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Versailles to O'Fallon?

The road trip is about 141.5 miles (227.8 km) and usually takes 02h 20m 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?

Kingdom City is a useful midpoint, sitting about 70.7 miles from Versailles and 70.8 miles from O'Fallon.

How much longer is the road route than the straight-line distance?

The direct path is about 118.5 miles (190.7 km), while the road route adds roughly 23 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 1:48 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.86 one way or $37.71 round trip. Estimated CO2 is about 44.4 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms then Mostly Sunny around Versailles and Showers And Thunderstorms Likely then Chance Showers And Thunderstorms near O'Fallon.

Stop Ideas Near Kingdom City

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Kingdom City, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Kingdom City.

RAIL

Jefferson City

46 mi away
101 Jefferson Street
RAIL

Hermann

52 mi away
Wharf & Gutenberg Sts.
RAIL

Washington

91 mi away
301 West Front St.
RAIL

Sedalia

115 mi away
100 block of Main Street, through parking lot

Flight Path Map

This map shows the direct air route between Versailles and O'Fallon. Straight-line distance: 118.51 mi (190.73 km).

Versailles

#1 Versailles

City in Missouri, United States

Population2,478
Coordinates38.4314100, -92.8410300
Altitude315
CountryUnited States
O'Fallon

#2 O'Fallon

The most populous city in St.

Population89,769
Coordinates38.8106100, -90.6998500
Altitude165
CountryUnited States
Start: South Fisher Street (-92.841021, 38.431409)
End: (-90.699849, 38.810674)

Estimated Travel Time

Distance: 228 km by road

SpeedTime
30 mph (48.3 km/h)04h 43m
40 mph (64.37 km/h)03h 32m
50 mph (80.47 km/h)02h 49m
60 mph (96.56 km/h)02h 21m
70 mph (112.65 km/h)02h 01m
80 mph (129 km/h)01h 45m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5 gal
18.91 L · about $18.86
Round trip
$37.71
10 gal · 37.82 L
Estimated CO2
44.4 kg one way
Round trip: 88.9 kg / 196 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $18.86 $37.71
Mid-grade $4.25 $21.27 $42.53
Premium $4.65 $23.27 $46.54
Diesel $5.30 $26.52 $53.04

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 · Jun 01, 2026

There is no time difference between Versailles and O'Fallon. The current time is 11:47:59.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.