How far is Lake Winnebago, MO from O'Fallon, MO?

The driving distance from Lake Winnebago, MO to O'Fallon, MO is about 215.5 miles (346.8 km), with a travel time of about 03h 30m by car.

  • The straight-line flight distance is about 197 miles (317 km).
  • For a round trip, plan for roughly 07h 00m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
215.51 mi
03h 30m
Flight
196.94 mi
316.95 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Lake Winnebago.

Flight Distance

Direct air line
196.94 mi
Kilometers
316.95 km
Flight Time
00h 23m

Driving Distance

Road route
215.51 mi
Kilometers
346.83 km
Drive Time
03h 30m

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 03h 30m.

Arrival Snapshot
Arrive in O'Fallon
Sun, May 31, 2:43 AM CDT
Return by in Lake Winnebago
Sun, May 31, 6:14 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lake Winnebago
2026-05-30T23:13
Arrive O'Fallon
Sun, May 31, 2:43 AM CDT
Route Timing
03h 30m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:30 AM to 11:30 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:00 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Lake Winnebago
9:00 PM CDT
Early departure recommended

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
Rocheport
MO

City in Missouri, United States

From Lake Winnebago
109.5 mi
01h 45m
To O'Fallon
106 mi
01h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
This Afternoon

Slight Chance Showers And Thunderstorms

Starts
Sat, May 30 5:00 PM CDT
Wind
10 mph SE
Destination
84°F
This Afternoon

Showers And Thunderstorms Likely

Starts
Sat, May 30 4:00 PM CDT
Wind
7 mph E

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Mescalero

    70 m · 13 sec · Mescalero

  2. 2

    Turn right onto Lake Winnebago Drive

    1567 ft · 1 min · Lake Winnebago Drive

  3. 3

    Continue on Iroquois Drive

    2369 ft · 2 min · Iroquois Drive

  4. 4

    Continue on Mandan Lane

    1067 ft · 54 sec · Mandan Lane

  5. 5

    Turn left onto Lake Winnebago Drive

    113 m · 18 sec · Lake Winnebago Drive

  6. 6

    Turn right onto Seneca Lane

    1355 ft · 1 min · Seneca Lane

  7. 7

    Turn left onto Lake Winnebago Drive

    1526 ft · 1 min · Lake Winnebago Drive

  8. 8

    Turn right

    4.6 mi · 6 min

  9. 9

    Take the exit slight right toward US 50 East, MO 291 North: Sedalia

    2911 ft · 53 sec

  10. 10

    Take the exit slight right toward MO 291 North: Independence, Hamblen Road

    1191 ft · 37 sec

  11. 11

    Turn left

    91 m · 7 sec

  12. 12

    Continue straight

    9.4 mi · 13 min

  13. 13

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

    2063 ft · 44 sec

  14. 14

    Merge slight left onto Truman/Eisenhower Presidential Highway

    1.1 mi · 1 min · Truman/Eisenhower Presidential Highway

  15. 15

    Continue on Dwight D. Eisenhower Highway

    52.5 mi · 57 min · Dwight D. Eisenhower Highway

  16. 16

    Continue on U.S. Submarine Veterans' Memorial Highway

    32 mi · 34 min · U.S. Submarine Veterans' Memorial Highway

  17. 17

    Keep slight left to continue on U.S. Submarine Veterans' Memorial Highway

    22.4 mi · 24 min · U.S. Submarine Veterans' Memorial Highway

  18. 18

    Continue on Dwight D. Eisenhower Highway

    1.8 mi · 2 min · Dwight D. Eisenhower Highway

  19. 19

    Continue on Highway Patrol Sgt. Benjamin Booth Memorial Highway

    1.6 mi · 2 min · Highway Patrol Sgt. Benjamin Booth Memorial Highway

  20. 20

    Continue on Sheriff Roger I. Wilson Memorial Highway

    1.9 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway

  21. 21

    Continue on Dwight D. Eisenhower Highway

    88.2 mi · 1 hr 44 min · Dwight D. Eisenhower Highway

  22. 22

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

    1765 ft · 43 sec

  23. 23

    Turn straight onto Drennen Parkway

    46 m · 3 sec · Drennen Parkway

  24. 24

    Keep slight right to continue on Drennen Parkway

    51 m · 6 sec · Drennen Parkway

  25. 25

    Turn slight left onto MO K: O'Fallon

    19 m · 3 sec

  26. 26

    Continue on South Main Street

    3115 ft · 2 min · South Main Street

  27. 27

    Turn right

    8 m · 2 sec

  28. 28

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Lake Winnebago 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
28 steps
9 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
13 / 100 mi
Decision points by distance
Main Roads
Dwight D. Eisenhower Highway
143 mi · 66%
U.S. Submarine Veterans' Memorial Highway
54.4 mi · 25%
MO 291 North
9.59 mi · 4%
Sheriff Roger I. Wilson Memorial Highway
1.94 mi · 1%
Highway Patrol Sgt. Benjamin Booth Memorial High
1.58 mi · 1%
Truman/Eisenhower Presidential Highway
1.13 mi · 1%
Longest Stretch

Dwight D. Eisenhower Highway

Continue on Dwight D. Eisenhower Highway

88.2 mi · 01h 44m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 30m
Long day trip
Same-Day Return
07h 00m
Round-trip wheel time
Road vs Air
+18.5 mi
197 mi direct line
Halfway Stop
Rocheport
01h 45m from Lake Winnebago
Leave By
10:00 AM CDT
Early departure recommended
Weather Watch

Slight Chance Showers And Thunderstorms leaving Lake Winnebago 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 Lake Winnebago to O'Fallon?

The road trip is about 215.5 miles (346.8 km) and usually takes 03h 30m 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?

Rocheport is a useful midpoint, sitting about 109.5 miles from Lake Winnebago and 106 miles from O'Fallon.

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

The direct path is about 197 miles (317 km), while the road route adds roughly 18.5 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 10:00 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $28.70 one way or $57.39 round trip. Estimated CO2 is about 67.6 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms around Lake Winnebago and Showers And Thunderstorms Likely near O'Fallon.

Stop Ideas Near Rocheport

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

Mid-route Guidance
Local place coverage is thin around Rocheport, 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 Rocheport.

RAIL

Jefferson City

56 mi away
101 Jefferson Street
RAIL

Sedalia

65 mi away
100 block of Main Street, through parking lot
RAIL

Hermann

103 mi away
Wharf & Gutenberg Sts.
RAIL

Warrensburg

105 mi away
100 South Holden St.

Flight Path Map

This map shows the direct air route between Lake Winnebago and O'Fallon. Straight-line distance: 196.94 mi (316.95 km).

Lake Winnebago

#1 Lake Winnebago

City in Missouri

Population1,370
Coordinates38.8314000, -94.3585600
Altitude295
CountryUnited States
O'Fallon

#2 O'Fallon

The most populous city in St.

Population89,769
Coordinates38.8106100, -90.6998500
Altitude165
CountryUnited States
Start: Mescalero (-94.358564, 38.831392)
End: (-90.699849, 38.810674)

Estimated Travel Time

Distance: 347 km by road

SpeedTime
30 mph (48.3 km/h)07h 10m
40 mph (64.37 km/h)05h 23m
50 mph (80.47 km/h)04h 18m
60 mph (96.56 km/h)03h 35m
70 mph (112.65 km/h)03h 04m
80 mph (129 km/h)02h 41m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.61 gal
28.79 L · about $28.70
Round trip
$57.39
15.22 gal · 57.58 L
Estimated CO2
67.6 kg one way
Round trip: 135.3 kg / 298 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $28.70 $57.39
Mid-grade $4.25 $32.37 $64.73
Premium $4.65 $35.42 $70.83
Diesel $5.30 $40.36 $80.73

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 · May 31, 2026

There is no time difference between Lake Winnebago and O'Fallon. The current time is 23:13:13.

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.