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

The driving distance from Saint Peters, MO to Winfield, MO is about 17 miles (27.4 km), with a travel time of about 00h 22m by car.

  • The straight-line flight distance is about 14.9 miles (23.9 km).
  • For a round trip, plan for roughly 00h 44m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
17.03 mi
00h 22m
Flight
14.88 mi
23.95 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Saint Peters.

Flight Distance

Direct air line
14.88 mi
Kilometers
23.95 km
Flight Time
00h 01m

Driving Distance

Road route
17.03 mi
Kilometers
27.4 km
Drive Time
00h 22m

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 00h 22m.

Arrival Snapshot
Arrive in Winfield
Sun, May 3, 7:17 AM CDT
Return by in Saint Peters
Sun, May 3, 7:39 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Peters
2026-05-03T06:55
Arrive Winfield
Sun, May 3, 7:17 AM CDT
Route Timing
00h 22m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:22 AM to 7:22 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:46 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Saint Peters
10:00 PM CDT
Flexible departure

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
Saint Paul
MO

City in St.

From Saint Peters
8.5 mi
00h 11m
To Winfield
8.5 mi
00h 11m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
40°F
Overnight

Clear

Starts
Sun, May 3 2:00 AM CDT
Wind
1 to 6 mph S
Destination
39°F
Overnight

Clear

Starts
Sun, May 3 5:00 AM CDT
Wind
5 mph S

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    1.2 mi · 1 min

  2. 2

    Take the exit slight right toward MO 79: Elsberry, Louisiana

    725 ft · 15 sec

  3. 3

    Keep slight right to continue on MO 79: Elsberry, Clarksville, Louisiana

    572 ft · 12 sec

  4. 4

    Turn straight

    15.6 mi · 20 min

  5. 5

    Turn right onto West Cherry Street

    6 m · 1 sec · West Cherry Street

  6. 6

    Arrive at your destination

    0 m · 1 sec · West Cherry Street

Car Route Details

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

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
6 steps
2 turns on the saved route
Ramps & Exits
1
0 merges, 1 ramps or exits
Navigation Density
35.3 / 100 mi
Decision points by distance
Main Roads
MO 79
0.25 mi · 1%
West Cherry Street
0 mi
Longest Stretch

Longest stretch

Turn straight

15.6 mi · 00h 20m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 22m
Quick drive
Same-Day Return
00h 44m
Round-trip wheel time
Road vs Air
+2.1 mi
14.9 mi direct line
Halfway Stop
Saint Paul
00h 11m from Saint Peters
Leave By
7:46 PM CDT
Flexible departure
Weather Watch

Clear leaving Saint Peters and Clear near Winfield.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 17 miles (27.4 km) and usually takes 00h 22m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Saint Paul is a useful midpoint, sitting about 8.5 miles from Saint Peters and 8.5 miles from Winfield.

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

The direct path is about 14.9 miles (23.9 km), while the road route adds roughly 2.1 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:46 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.26 one way or $4.53 round trip. Estimated CO2 is about 5.3 kg one way.

What should you check before leaving?

Before you leave, expect Clear around Saint Peters and Clear near Winfield.

Stop Ideas Near Saint Paul

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Saint Paul and the surrounding midpoint area.
City Hall Park
Scenic stop 7.9 mi away

City Hall Park

Dardenne Prairie , MO
Dardenne Prairie, MO 63368
Rating 4.8/5 294 reviews Tourist attraction,Park
City of O'Fallon
Meeting point 5.1 mi away

City of O'Fallon

O'Fallon , MO
100 N Main St, O'Fallon, MO 63366
Rating 3.3/5 22 reviews City Hall,Water utility company

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Saint Paul.

RAIL

Washington

41 mi away
301 West Front St.
RAIL

Kirkwood

43 mi away
110 West Argonne Dr.
RAIL

Alton

53 mi away
3400 College Ave.
RAIL

Gateway Transportation Center

53 mi away
551 South 16th St.

Flight Path Map

This map shows the direct air route between Saint Peters and Winfield. Straight-line distance: 14.88 mi (23.95 km).

Saint Peters

#1 Saint Peters

The most populous city in St.

Population58,043
Coordinates38.8003300, -90.6265100
Altitude134
CountryUnited States
Photo coming soon

#2 Winfield

City in Missouri, United States

Population1,591
Coordinates38.9972700, -90.7384600
Altitude136
CountryUnited States
Start: Saint Peters (-90.62651, 38.80033)
End: Winfield (-90.73846, 38.99727)

Estimated Travel Time

Distance: 27 km by road

SpeedTime
30 mph (48.3 km/h)00h 34m
40 mph (64.37 km/h)00h 25m
50 mph (80.47 km/h)00h 20m
60 mph (96.56 km/h)00h 17m
70 mph (112.65 km/h)00h 14m
80 mph (129 km/h)00h 12m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.6 gal
2.27 L · about $2.26
Round trip
$4.53
1.2 gal · 4.54 L
Estimated CO2
5.3 kg one way
Round trip: 10.7 kg / 24 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $2.26 $4.53
Mid-grade $4.25 $2.55 $5.10
Premium $4.65 $2.79 $5.58
Diesel $5.30 $3.18 $6.36

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 03, 2026

There is no time difference between Saint Peters and Winfield. The current time is 06:55:01.

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.