How far is Saint Peters, MO from Poplar Bluff, MO?

The driving distance from Saint Peters, MO to Poplar Bluff, MO is about 173.1 miles (278.6 km), with a travel time of about 03h 24m by car.

  • The straight-line flight distance is about 141.7 miles (228.1 km).
  • For a round trip, plan for roughly 06h 48m 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
173.12 mi
03h 24m
Flight
141.75 mi
228.13 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
141.75 mi
Kilometers
228.13 km
Flight Time
00h 17m

Driving Distance

Road route
173.12 mi
Kilometers
278.61 km
Drive Time
03h 24m

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 24m.

Arrival Snapshot
Arrive in Poplar Bluff
Wed, Jun 3, 5:50 AM CDT
Return by in Saint Peters
Wed, Jun 3, 9:14 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Peters
2026-06-03T02:26
Arrive Poplar Bluff
Wed, Jun 3, 5:50 AM CDT
Route Timing
03h 24m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:24 AM to 11:24 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
10:12 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

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
Leadington
MO

City in Saint Francois County, Missouri, United States

From Saint Peters
86.6 mi
01h 42m
To Poplar Bluff
86.5 mi
01h 42m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Wednesday

Sunny

Starts
Wed, Jun 3 6:00 AM CDT
Wind
5 mph E
Destination
81°F
Wednesday

Sunny

Starts
Wed, Jun 3 6:00 AM CDT
Wind
7 mph ENE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Peters and Poplar Bluff.

  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 right to continue on I 55 South: Memphis

    2031 ft · 44 sec

  13. 13

    Merge slight left onto Rosa Parks Highway

    1.5 mi · 2 min · Rosa Parks Highway

  14. 14

    Continue on Officer Thomas G. Smith, Jr. Memorial Highway

    1.8 mi · 2 min · Officer Thomas G. Smith, Jr. Memorial Highway

  15. 15

    Continue on Police Officer Steven Jarvis Memorial Highway

    18.3 mi · 20 min · Police Officer Steven Jarvis Memorial Highway

  16. 16

    Take the exit slight right toward US 67 South: Farmington, Poplar Bluff

    914 ft · 20 sec

  17. 17

    Keep slight left

    729 ft · 18 sec

  18. 18

    Enter the roundabout and take exit 1 toward the route

    9 m · 1 sec

  19. 19

    Exit the roundabout

    113 mi · 2 hr 10 min

  20. 20

    Turn straight onto North Westwood Boulevard

    1.6 mi · 3 min · North Westwood Boulevard

  21. 21

    Continue on State Street

    1396 ft · 26 sec · State Street

  22. 22

    Continue on North Westwood Boulevard

    1.3 mi · 2 min · North Westwood Boulevard

  23. 23

    Turn left onto West Pine Street

    1.4 km · 1 min · West Pine Street

  24. 24

    Arrive at your destination

    0 m · 1 sec · West Pine Street

Car Route Details

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

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
24 steps
5 turns on the saved route
Ramps & Exits
10
3 merges, 7 ramps or exits
Navigation Density
13.9 / 100 mi
Decision points by distance
Main Roads
US 67 South
113 mi · 65%
I 270 South
19.6 mi · 11%
Police Officer Steven Jarvis Memorial Highway
18.3 mi · 11%
I 70 East
12.1 mi · 7%
North Westwood Boulevard
2.93 mi · 2%
Rosa Parks Highway
1.51 mi · 1%
Longest Stretch

US 67 South

Exit the roundabout

113 mi · 02h 10m

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 24m
Long day trip
Same-Day Return
06h 48m
Round-trip wheel time
Road vs Air
+31.4 mi
141.7 mi direct line
Halfway Stop
Leadington
01h 42m from Saint Peters
Leave By
10:12 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Saint Peters and Sunny near Poplar Bluff.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint Peters to Poplar Bluff?

The road trip is about 173.1 miles (278.6 km) and usually takes 03h 24m 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?

Leadington is a useful midpoint, sitting about 86.6 miles from Saint Peters and 86.5 miles from Poplar Bluff.

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

The direct path is about 141.7 miles (228.1 km), while the road route adds roughly 31.4 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 10:12 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.04 one way or $46.08 round trip. Estimated CO2 is about 54.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Saint Peters and Sunny near Poplar Bluff.

Stop Ideas Near Leadington

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

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

RAIL

Kirkwood

83 mi away
110 West Argonne Dr.
RAIL

Gateway Transportation Center

91 mi away
551 South 16th St.
RAIL

Washington

92 mi away
301 West Front St.
RAIL

Du Quoin

111 mi away
20 North Chestnut St.

Flight Path Map

This map shows the direct air route between Saint Peters and Poplar Bluff. Straight-line distance: 141.75 mi (228.13 km).

Saint Peters

#1 Saint Peters

The most populous city in St.

Population58,043
Coordinates38.8003300, -90.6265100
Altitude134
CountryUnited States
Poplar Bluff

#2 Poplar Bluff

City in Butler County in Southeast Missouri, United States

Population16,807
Coordinates36.7570000, -90.3928900
Altitude110
CountryUnited States
Start: Saint Peters (-90.62651, 38.80033)
End: Poplar Bluff (-90.39289, 36.757)

Estimated Travel Time

Distance: 279 km by road

SpeedTime
30 mph (48.3 km/h)05h 46m
40 mph (64.37 km/h)04h 19m
50 mph (80.47 km/h)03h 27m
60 mph (96.56 km/h)02h 53m
70 mph (112.65 km/h)02h 28m
80 mph (129 km/h)02h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.11 gal
23.12 L · about $23.04
Round trip
$46.08
12.22 gal · 46.24 L
Estimated CO2
54.3 kg one way
Round trip: 108.6 kg / 239 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $23.04 $46.08
Mid-grade $4.25 $25.99 $51.97
Premium $4.65 $28.44 $56.87
Diesel $5.30 $32.41 $64.81

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 · Jun 03, 2026

There is no time difference between Saint Peters and Poplar Bluff. The current time is 02:26:07.

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.