How far is Saint Peters, MO from Monett, MO?

The driving distance from Saint Peters, MO to Monett, MO is about 257.2 miles (413.9 km), with a travel time of about 05h 12m by car.

  • The straight-line flight distance is about 221.6 miles (356.7 km).
  • For a round trip, plan for roughly 10h 24m 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
257.22 mi
05h 12m
Flight
221.66 mi
356.72 km direct

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

Learn Distance

Choose another destination from Saint Peters.

Flight Distance

Direct air line
221.66 mi
Kilometers
356.72 km
Flight Time
00h 26m

Driving Distance

Road route
257.22 mi
Kilometers
413.95 km
Drive Time
05h 12m

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 05h 12m.

Arrival Snapshot
Arrive in Monett
Thu, Apr 23, 11:47 AM CDT
Return by in Saint Peters
Thu, Apr 23, 4:59 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Peters
2026-04-23T06:35
Arrive Monett
Thu, Apr 23, 11:47 AM CDT
Route Timing
05h 12m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:12 AM to 1:12 PM CDT

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

Leave by
6:36 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Saint Peters
9:00 PM CDT
Early departure recommended

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Saint Robert
MO

City in Pulaski County, Missouri, United States

From Saint Peters
128.5 mi
02h 36m
To Monett
128.7 mi
02h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
6 to 16 mph S
Destination
76°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
12 to 20 mph S

Driving Route Map

The map below follows the saved road route between Saint Peters and Monett.

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Peters and Monett.

  1. 1

    Start on the route

    3 mi · 4 min

  2. 2

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

    119 m · 8 sec

  3. 3

    Turn straight onto East Terra Lane

    1.4 km · 2 min · East Terra Lane

  4. 4

    Turn slight left

    19 m · 2 sec

  5. 5

    Continue straight

    3.1 mi · 6 min

  6. 6

    Continue straight

    3.4 mi · 5 min

  7. 7

    Take the ramp slight right toward I 64 East, US 40 East, US 61 South

    1523 ft · 22 sec

  8. 8

    Merge slight left onto Avenue of the Saints

    3.7 mi · 5 min · Avenue of the Saints

  9. 9

    Take the exit slight right toward Chesterfield Airport Road

    2700 ft · 58 sec

  10. 10

    Continue on Chesterfield Airport Road

    110 m · 7 sec · Chesterfield Airport Road

  11. 11

    Turn right onto Olive Street Road

    64 m · 5 sec

  12. 12

    Turn right onto Olive Street Road

    1.5 km · 2 min · Olive Street Road

  13. 13

    Continue on North Eatherton Road

    2.4 mi · 5 min · North Eatherton Road

  14. 14

    Enter the roundabout and take exit 2 toward the route

    21 m · 1 sec

  15. 15

    Exit the roundabout

    4.3 mi · 7 min

  16. 16

    Enter the roundabout and take exit 2 toward the route

    29 m · 2 sec

  17. 17

    Exit the roundabout

    2098 ft · 45 sec

  18. 18

    Enter the roundabout and take exit 2 toward MO 100 West: Gray Summit

    23 m · 2 sec

  19. 19

    Exit the roundabout onto MO 100 West: Gray Summit

    1202 ft · 33 sec

  20. 20

    Merge slight left

    13.3 mi · 19 min

  21. 21

    Take the exit slight right toward I 44 West, US 50 West: St. Clair

    1157 ft · 14 sec

  22. 22

    Merge slight left

    182.8 mi · 3 hr 18 min

  23. 23

    Take the exit slight right toward MO MM, MO B

    1040 ft · 30 sec

  24. 24

    Turn left

    3.9 mi · 6 min

  25. 25

    Continue straight

    96 m · 11 sec

  26. 26

    Turn straight

    9 mi · 14 min

  27. 27

    Continue on Southwest Elm Street

    1.2 mi · 2 min · Southwest Elm Street

  28. 28

    Continue straight

    5.3 mi · 7 min

  29. 29

    Continue straight

    13 mi · 19 min

  30. 30

    Turn right onto Farm Road 2240

    3 mi · 5 min · Farm Road 2240

  31. 31

    Continue on East Cleveland Avenue

    1.9 mi · 3 min · East Cleveland Avenue

  32. 32

    Arrive at your destination

    0 m · 1 sec · West Cleveland Avenue

Car Route Details

A richer read on the saved driving route between Saint Peters and Monett.

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
32 steps
13 turns on the saved route
Ramps & Exits
14
3 merges, 11 ramps or exits
Navigation Density
12.4 / 100 mi
Decision points by distance
Main Roads
I 44 West
183 mi · 71%
Southwest Elm Street
19.5 mi · 8%
MO 100 West
13.6 mi · 5%
East Terra Lane
7.38 mi · 3%
North Eatherton Road
7.1 mi · 3%
Avenue of the Saints
3.71 mi · 1%
Longest Stretch

I 44 West

Merge slight left

183 mi · 03h 18m

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
05h 12m
Long day trip
Same-Day Return
10h 24m
Round-trip wheel time
Road vs Air
+35.6 mi
221.6 mi direct line
Halfway Stop
Saint Robert
02h 36m from Saint Peters
Leave By
6:36 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Saint Peters and Mostly Cloudy near Monett.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint Peters to Monett?

The road trip is about 257.2 miles (413.9 km) and usually takes 05h 12m 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?

Saint Robert is a useful midpoint, sitting about 128.5 miles from Saint Peters and 128.7 miles from Monett.

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

The direct path is about 221.6 miles (356.7 km), while the road route adds roughly 35.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 6:36 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $34.24 one way or $68.48 round trip. Estimated CO2 is about 80.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Saint Peters and Mostly Cloudy near Monett.

Stop Ideas Near Saint Robert

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

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

RAIL

Jefferson City

84 mi away
101 Jefferson Street
RAIL

Hermann

117 mi away
Wharf & Gutenberg Sts.

Flight Path Map

This map shows the direct air route between Saint Peters and Monett. Straight-line distance: 221.66 mi (356.72 km).

Saint Peters

#1 Saint Peters

The most populous city in St.

Population58,043
Coordinates38.8003300, -90.6265100
Altitude134
CountryUnited States
Monett

#2 Monett

City in Lawrence County, Missouri, United States

Population9,161
Coordinates36.9289500, -93.9277100
Altitude413
CountryUnited States
Start: Saint Peters (-90.62651, 38.80033)
End: Monett (-93.92771, 36.92895)

Estimated Travel Time

Distance: 414 km by road

SpeedTime
30 mph (48.3 km/h)08h 34m
40 mph (64.37 km/h)06h 25m
50 mph (80.47 km/h)05h 08m
60 mph (96.56 km/h)04h 17m
70 mph (112.65 km/h)03h 40m
80 mph (129 km/h)03h 12m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.08 gal
34.36 L · about $34.24
Round trip
$68.48
18.16 gal · 68.72 L
Estimated CO2
80.7 kg one way
Round trip: 161.4 kg / 356 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $34.24 $68.48
Mid-grade $4.25 $38.62 $77.23
Premium $4.65 $42.26 $84.52
Diesel $5.30 $48.16 $96.32

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

There is no time difference between Saint Peters and Monett. The current time is 06:35:36.

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.