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

The driving distance from Saint Peters, MO to Saint George, MO is about 37.3 miles (60 km), with a travel time of about 00h 48m by car.

  • The straight-line flight distance is about 24.8 miles (39.9 km).
  • For a round trip, plan for roughly 01h 37m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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
37.29 mi
00h 48m
Flight
24.79 mi
39.89 km direct

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

Learn Distance

Choose another destination from Saint Peters.

Flight Distance

Direct air line
24.79 mi
Kilometers
39.89 km
Flight Time
00h 02m

Driving Distance

Road route
37.29 mi
Kilometers
60.02 km
Drive Time
00h 48m

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 48m.

Arrival Snapshot
Arrive in Saint George
Fri, Nov 6, 10:04 AM CST
Return by in Saint Peters
Fri, Nov 6, 10:52 AM CST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Peters
2026-11-06T09:15
Arrive Saint George
Fri, Nov 6, 10:04 AM CST
Route Timing
00h 48m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CST
Aim for a morning departure
Arrive between
8:49 AM to 10:49 AM CST

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

Leave by
4:52 PM CST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Saint Peters
9:30 PM CST
Morning start is best

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
Creve Coeur
MO

City in St.

From Saint Peters
18.6 mi
00h 24m
To Saint George
18.6 mi
00h 24m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
54°F
Friday

Mostly Sunny

Starts
Fri, Nov 6 6:00 AM CST
Wind
5 to 10 mph N
Destination
51°F
Friday

Slight Chance Drizzle then Partly Sunny

Starts
Fri, Nov 6 6:00 AM CST
Wind
5 to 8 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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 left to continue on MO 79

    117 m · 15 sec

  4. 4

    Turn left

    652 ft · 11 sec

  5. 5

    Take the ramp slight right toward I 70 East

    1294 ft · 19 sec

  6. 6

    Merge slight left

    11.9 mi · 15 min

  7. 7

    Take the exit slight right toward I 270: Chicago, Memphis

    872 ft · 12 sec

  8. 8

    Keep slight right to continue on I 270 South: Memphis

    2339 ft · 33 sec

  9. 9

    Continue on I 270 South: Memphis

    723 ft · 10 sec

  10. 10

    Merge slight left

    19 mi · 24 min

  11. 11

    Take the exit slight right toward I 55, US 61, US 67: Saint Louis, Memphis, Lemay Ferry Road

    1911 ft · 27 sec

  12. 12

    Keep slight left to continue on I 55 North, US 61, US 67: Saint Louis

    557 ft · 8 sec

  13. 13

    Continue on I 55 North, US 61, US 67: Saint Louis

    797 ft · 11 sec

  14. 14

    Keep slight right to continue on I 55 North: Saint Louis

    1.1 km · 2 min

  15. 15

    Keep slight right to continue on I 55 North: Saint Louis

    2446 ft · 52 sec

  16. 16

    Merge slight left

    1.6 mi · 2 min

  17. 17

    Take the exit slight right toward Reavis Barracks Road

    742 ft · 24 sec

  18. 18

    Turn left onto Reavis Barracks Road

    1755 ft · 45 sec · Reavis Barracks Road

  19. 19

    Turn right onto Huntingdon Lane

    129 m · 15 sec · Huntingdon Lane

  20. 20

    Arrive at your destination

    0 m · 1 sec · Huntingdon Lane

Car Route Details

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

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
20 steps
3 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
53.6 / 100 mi
Decision points by distance
Main Roads
I 270 South
19.6 mi · 53%
I 70 East
12.1 mi · 32%
I 55 North
3.04 mi · 8%
Reavis Barracks Road
0.47 mi · 1%
I 55
0.36 mi · 1%
MO 79
0.21 mi · 1%
Longest Stretch

I 270 South

Merge slight left

19 mi · 00h 24m

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
00h 48m
Day trip friendly
Same-Day Return
01h 38m
Round-trip wheel time
Road vs Air
+12.5 mi
24.8 mi direct line
Halfway Stop
Creve Coeur
00h 24m from Saint Peters
Leave By
4:52 PM CST
Morning start is best
Weather Watch

Mostly Sunny leaving Saint Peters and Slight Chance Drizzle then Partly Sunny near Saint George.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 37.3 miles (60 km) and usually takes 00h 48m 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?

Creve Coeur is a useful midpoint, sitting about 18.6 miles from Saint Peters and 18.6 miles from Saint George.

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

The direct path is about 24.8 miles (39.9 km), while the road route adds roughly 12.5 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 8:00 AM to 10:00 AM CST. If you want a more comfortable same-day return, try to leave by 4:52 PM CST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.01 one way or $10.03 round trip. Estimated CO2 is about 11.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Saint Peters and Slight Chance Drizzle then Partly Sunny near Saint George.

Stop Ideas Near Creve Coeur

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

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

RAIL

Kirkwood

9 mi away
110 West Argonne Dr.
RAIL

Gateway Transportation Center

19 mi away
551 South 16th St.
RAIL

Alton

37 mi away
3400 College Ave.
RAIL

Washington

52 mi away
301 West Front St.

Flight Path Map

This map shows the direct air route between Saint Peters and Saint George. Straight-line distance: 24.79 mi (39.89 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 Saint George

Saint George is a place in Missouri, United States.

Population0
Coordinates38.5367200, -90.3148400
Altitude165
CountryUnited States
Start: Saint Peters (-90.62651, 38.80033)
End: Saint George (-90.31484, 38.53672)

Estimated Travel Time

Distance: 60 km by road

SpeedTime
30 mph (48.3 km/h)01h 14m
40 mph (64.37 km/h)00h 55m
50 mph (80.47 km/h)00h 44m
60 mph (96.56 km/h)00h 37m
70 mph (112.65 km/h)00h 31m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.32 gal
4.98 L · about $5.01
Round trip
$10.03
2.64 gal · 9.96 L
Estimated CO2
11.7 kg one way
Round trip: 23.5 kg / 52 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.80 $5.01 $10.03
Mid-grade $4.17 $5.50 $11.00
Premium $4.53 $5.98 $11.95
Diesel $6.02 $7.94 $15.88

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 · Nov 05, 2026

There is no time difference between Saint Peters and Saint George. The current time is 09:15:24.

Distance to Other Cities

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