How far is St. Louis, MO from Terre du Lac, MO?

The driving distance from St. Louis, MO to Terre du Lac, MO is about 64.4 miles (103.6 km), with a travel time of about 01h 25m by car.

  • The straight-line flight distance is about 54.6 miles (87.9 km).
  • For a round trip, plan for roughly 02h 50m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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
64.36 mi
01h 25m
Flight
54.61 mi
87.88 km direct

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

Learn Distance

Choose another destination from St. Louis.

Flight Distance

Direct air line
54.61 mi
Kilometers
87.88 km
Flight Time
00h 06m

Driving Distance

Road route
64.36 mi
Kilometers
103.57 km
Drive Time
01h 25m

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 01h 25m.

Arrival Snapshot
Arrive in Terre du Lac
Thu, Oct 15, 11:33 PM CDT
Return by in St. Louis
Fri, Oct 16, 12:58 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave St. Louis
2026-10-15T22:08
Arrive Terre du Lac
Thu, Oct 15, 11:33 PM CDT
Route Timing
01h 25m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:25 AM to 11:25 AM CDT

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

Leave by
3:40 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in St. Louis
9:30 PM CDT
Morning start is best

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
Festus
MO

City in Missouri

From St. Louis
32.2 mi
00h 42m
To Terre du Lac
32.2 mi
00h 42m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Today

Showers And Thunderstorms

Starts
Thu, Oct 15 11:00 AM CDT
Wind
9 mph SW
Destination
82°F
This Afternoon

Showers And Thunderstorms

Starts
Thu, Oct 15 1:00 PM CDT
Wind
10 mph SW

Driving Route Map

The map below follows the saved road route between St. Louis and Terre du Lac.

Turn-by-Turn Driving Directions

Step-by-step road directions between St. Louis and Terre du Lac.

  1. 1

    Start on Market Street

    26 m · 4 sec · Market Street

  2. 2

    Turn left onto South Tucker Boulevard

    1.3 mi · 4 min · South Tucker Boulevard

  3. 3

    Turn straight onto Gravois Avenue

    1619 ft · 46 sec · Gravois Avenue

  4. 4

    Take the ramp left toward I 55 South: Memphis

    626 ft · 15 sec

  5. 5

    Merge slight left

    32.7 mi · 38 min

  6. 6

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

    914 ft · 20 sec

  7. 7

    Keep slight left

    729 ft · 18 sec

  8. 8

    Enter the roundabout and take exit 1 toward the route

    9 m · 1 sec

  9. 9

    Exit the roundabout

    22.8 mi · 26 min

  10. 10

    Take the exit slight right toward MO K, MO 47: Bonne Terre, Terre Du Lac

    700 ft · 19 sec

  11. 11

    Turn right

    3212 ft · 1 min

  12. 12

    Turn slight left onto Park Avenue

    1567 ft · 31 sec · Park Avenue

  13. 13

    Continue on West School Street

    3.8 mi · 7 min · West School Street

  14. 14

    Turn left onto Rue Terre Bonne

    2563 ft · 2 min · Rue Terre Bonne

  15. 15

    At the end of the road, turn right onto Rue Terre Bonne

    98 m · 14 sec · Rue Terre Bonne

  16. 16

    Continue on Rue Terre Bonne

    2709 ft · 2 min · Rue Terre Bonne

  17. 17

    Turn left onto Rue Charlemagne

    112 m · 19 sec · Rue Charlemagne

  18. 18

    Turn right onto Saint Francois Road

    1517 ft · 1 min · Saint Francois Road

  19. 19

    Turn left onto Champs Elysees Drive

    1246 ft · 56 sec · Champs Elysees Drive

  20. 20

    Turn right onto Rue Monshau

    748 ft · 34 sec · Rue Monshau

  21. 21

    Turn right onto Michel Drive

    110 m · 20 sec · Michel Drive

  22. 22

    Continue on Michel Drive

    33 m · 5 sec · Michel Drive

  23. 23

    Arrive at your destination

    0 m · 1 sec · Michel Drive

Car Route Details

A richer read on the saved driving route between St. Louis and Terre du Lac.

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
23 steps
13 turns on the saved route
Ramps & Exits
6
1 merges, 5 ramps or exits
Navigation Density
35.7 / 100 mi
Decision points by distance
Main Roads
I 55 South
32.8 mi · 51%
US 67 South
23.2 mi · 36%
West School Street
3.8 mi · 6%
South Tucker Boulevard
1.35 mi · 2%
Rue Terre Bonne
1.06 mi · 2%
Gravois Avenue
0.31 mi
Longest Stretch

I 55 South

Merge slight left

32.7 mi · 00h 38m

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
01h 25m
Day trip friendly
Same-Day Return
02h 50m
Round-trip wheel time
Road vs Air
+9.8 mi
54.6 mi direct line
Halfway Stop
Festus
00h 42m from St. Louis
Leave By
3:40 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving St. Louis and Showers And Thunderstorms near Terre du Lac.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from St. Louis to Terre du Lac?

The road trip is about 64.4 miles (103.6 km) and usually takes 01h 25m 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?

Festus is a useful midpoint, sitting about 32.2 miles from St. Louis and 32.2 miles from Terre du Lac.

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

The direct path is about 54.6 miles (87.9 km), while the road route adds roughly 9.8 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 CDT. If you want a more comfortable same-day return, try to leave by 3:40 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.02 one way or $18.05 round trip. Estimated CO2 is about 20.2 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around St. Louis and Showers And Thunderstorms near Terre du Lac.

Stop Ideas Near Festus

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

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

RAIL

Kirkwood

40 mi away
110 West Argonne Dr.
RAIL

Gateway Transportation Center

48 mi away
551 South 16th St.
RAIL

Washington

66 mi away
301 West Front St.
RAIL

Alton

79 mi away
3400 College Ave.

Flight Path Map

This map shows the direct air route between St. Louis and Terre du Lac. Straight-line distance: 54.61 mi (87.88 km).

St. Louis

#1 St. Louis

The second most populous city in Missouri and the center of the St.

Population315,685
Coordinates38.6272700, -90.1978900
Altitude142
CountryUnited States
Photo coming soon

#2 Terre du Lac

Terre du Lac is a place in Missouri, United States.

Population0
Coordinates37.9117200, -90.6254100
Altitude297
CountryUnited States
Start: St. Louis (-90.19789, 38.62727)
End: Terre du Lac (-90.62541, 37.91172)

Estimated Travel Time

Distance: 104 km by road

SpeedTime
30 mph (48.3 km/h)02h 08m
40 mph (64.37 km/h)01h 36m
50 mph (80.47 km/h)01h 17m
60 mph (96.56 km/h)01h 04m
70 mph (112.65 km/h)00h 55m
80 mph (129 km/h)00h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.27 gal
8.6 L · about $9.02
Round trip
$18.05
4.54 gal · 17.2 L
Estimated CO2
20.2 kg one way
Round trip: 40.3 kg / 89 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.98 $9.02 $18.05
Mid-grade $4.34 $9.85 $19.71
Premium $4.71 $10.68 $21.37
Diesel $5.99 $13.59 $27.19

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 · Oct 15, 2026

There is no time difference between St. Louis and Terre du Lac. The current time is 22:08:07.

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.