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

The driving distance from Nixa, MO to O'Fallon, MO is about 224.1 miles (360.7 km), with a travel time of about 03h 40m by car.

  • The straight-line flight distance is about 186.8 miles (300.6 km).
  • For a round trip, plan for roughly 07h 20m 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
224.11 mi
03h 40m
Flight
186.81 mi
300.64 km direct

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

Learn Distance

Choose another destination from Nixa.

Flight Distance

Direct air line
186.81 mi
Kilometers
300.64 km
Flight Time
00h 22m

Driving Distance

Road route
224.11 mi
Kilometers
360.67 km
Drive Time
03h 40m

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 40m.

Arrival Snapshot
Arrive in O'Fallon
Sat, Apr 25, 9:24 AM CDT
Return by in Nixa
Sat, Apr 25, 1:04 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Nixa
2026-04-25T05:43
Arrive O'Fallon
Sat, Apr 25, 9:24 AM CDT
Route Timing
03h 40m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:40 AM to 11:40 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
9:40 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Nixa
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
Newburg
MO

City in Phelps County, Missouri, United States

From Nixa
111 mi
01h 50m
To O'Fallon
113.1 mi
01h 50m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Saturday

Mostly Sunny

Starts
Sat, Apr 25 6:00 AM CDT
Wind
5 to 9 mph E
Destination
76°F
Saturday

Sunny

Starts
Sat, Apr 25 6:00 AM CDT
Wind
6 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    18 m · 7 sec

  2. 2

    Turn right onto East Mount Vernon Street

    1.7 mi · 3 min · East Mount Vernon Street

  3. 3

    Turn left onto North Cheyenne Road

    3150 ft · 1 min · North Cheyenne Road

  4. 4

    Turn right onto East North Road

    1 mi · 2 min · East North Road

  5. 5

    At the end of the road, turn left onto Fremont Road

    1.5 mi · 3 min · Fremont Road

  6. 6

    Turn right

    1.4 km · 2 min

  7. 7

    Turn straight

    611 ft · 24 sec

  8. 8

    Take the ramp left toward US 65 North: Springfield

    1043 ft · 26 sec

  9. 9

    Merge slight left onto American Legion Memorial Highway

    1.4 mi · 2 min · American Legion Memorial Highway

  10. 10

    Continue on Schoolcraft Freeway

    10.7 mi · 13 min · Schoolcraft Freeway

  11. 11

    Take the exit slight right toward I 44 East: Saint Louis

    3203 ft · 55 sec

  12. 12

    Merge slight left

    170.3 mi · 3 hr 3 min

  13. 13

    Take the exit slight right toward I 44 Business, MO 100 East: Gray Summit

    970 ft · 28 sec

  14. 14

    Turn left onto Manchester Road

    13.4 mi · 19 min · Manchester Road

  15. 15

    Take the exit slight right toward MO 109

    1108 ft · 31 sec

  16. 16

    Enter the roundabout and take exit 3 toward the route

    68 m · 4 sec

  17. 17

    Exit the roundabout

    157 m · 11 sec

  18. 18

    Enter the roundabout and take exit 1 toward the route

    30 m · 2 sec

  19. 19

    Exit the roundabout

    2129 ft · 45 sec

  20. 20

    Enter the roundabout and take exit 2 toward the route

    29 m · 2 sec

  21. 21

    Exit the roundabout

    4.3 mi · 7 min

  22. 22

    Enter the roundabout and take exit 2 toward South Eatherton Road

    29 m · 1 sec · South Eatherton Road

  23. 23

    Exit the roundabout onto South Eatherton Road

    2.4 mi · 5 min · South Eatherton Road

  24. 24

    Continue on Olive Street Road

    1.5 km · 2 min · Olive Street Road

  25. 25

    Take the ramp left toward Chesterfield Airport Road

    1.1 km · 1 min · Chesterfield Airport Road

  26. 26

    Merge slight left onto Avenue of the Saints

    3.1 mi · 4 min · Avenue of the Saints

  27. 27

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

    100 m · 6 sec

  28. 28

    Merge slight right onto North Outer Road

    1650 ft · 31 sec · North Outer Road

  29. 29

    Continue on North Outer Road

    946 ft · 18 sec · North Outer Road

  30. 30

    Turn right

    3.3 mi · 5 min

  31. 31

    Continue straight

    1.5 mi · 3 min

  32. 32

    Continue straight

    1.6 mi · 3 min

  33. 33

    Continue on South Main Street

    3115 ft · 2 min · South Main Street

  34. 34

    Turn right

    8 m · 2 sec

  35. 35

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Nixa 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
35 steps
17 turns on the saved route
Ramps & Exits
18
4 merges, 14 ramps or exits
Navigation Density
15.6 / 100 mi
Decision points by distance
Main Roads
I 44 East
171 mi · 76%
Manchester Road
13.4 mi · 6%
Schoolcraft Freeway
10.7 mi · 5%
MO 109
5.06 mi · 2%
North Outer Road
3.56 mi · 2%
Avenue of the Saints
3.12 mi · 1%
Longest Stretch

I 44 East

Merge slight left

170 mi · 03h 03m

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 40m
Long day trip
Same-Day Return
07h 20m
Round-trip wheel time
Road vs Air
+37.3 mi
186.8 mi direct line
Halfway Stop
Newburg
01h 50m from Nixa
Leave By
9:40 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Nixa 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 Nixa to O'Fallon?

The road trip is about 224.1 miles (360.7 km) and usually takes 03h 40m 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?

Newburg is a useful midpoint, sitting about 111 miles from Nixa and 113.1 miles from O'Fallon.

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

The direct path is about 186.8 miles (300.6 km), while the road route adds roughly 37.3 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 9:40 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.83 one way or $59.66 round trip. Estimated CO2 is about 70.3 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Nixa and Sunny near O'Fallon.

Stop Ideas Near Newburg

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

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

RAIL

Jefferson City

78 mi away
101 Jefferson Street
RAIL

Hermann

97 mi away
Wharf & Gutenberg Sts.
RAIL

Washington

106 mi away
301 West Front St.

Flight Path Map

This map shows the direct air route between Nixa and O'Fallon. Straight-line distance: 186.81 mi (300.64 km).

Nixa

#1 Nixa

City in Christian County, Missouri

Population23,330
Coordinates37.0433900, -93.2943500
Altitude395
CountryUnited States
O'Fallon

#2 O'Fallon

The most populous city in St.

Population89,769
Coordinates38.8106100, -90.6998500
Altitude165
CountryUnited States
Start: East Mount Vernon Street (-93.294342, 37.043543)
End: (-90.699849, 38.810674)

Estimated Travel Time

Distance: 361 km by road

SpeedTime
30 mph (48.3 km/h)07h 28m
40 mph (64.37 km/h)05h 36m
50 mph (80.47 km/h)04h 28m
60 mph (96.56 km/h)03h 44m
70 mph (112.65 km/h)03h 12m
80 mph (129 km/h)02h 47m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.91 gal
29.94 L · about $29.83
Round trip
$59.66
15.82 gal · 59.88 L
Estimated CO2
70.3 kg one way
Round trip: 140.6 kg / 310 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $29.83 $59.66
Mid-grade $4.25 $33.64 $67.28
Premium $4.65 $36.81 $73.63
Diesel $5.30 $41.95 $83.91

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 25, 2026

There is no time difference between Nixa and O'Fallon. The current time is 05:43:45.

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.