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Trip from Saint Charles, MO to Barnhart, MO

Last recalculated Apr 16, 2026

Drive Time

49m

Distance

37.4 mi

60 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$6

one way

EV Charging

Unknown

Best Time to Leave

Save up to 13 min
4 AM
0h 45m ★
6 AM
0h 50m
8 AM
0h 58m
10 AM
0h 52m
12 PM
0h 52m
3 PM
0h 53m
5 PM
0h 57m
8 PM
0h 47m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in and county seat of St. Charles County, Missouri, United States

Saint Charles, MO

Wikimedia Commons

Downtown Barnhart, MO, MO

Barnhart, MO

Wikimedia Commons

Trip Overview

The drive from Saint Charles, MO to Barnhart, MO covers 37.4 miles and takes about 49m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Jefferson Street, South Fifth Street, I 70 East for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $5.85 one way before food or hotel costs.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 49m. Total distance: 37.4 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

49m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (0%). Straightforward navigation.

Scenic Drive

Turn-heavy local drive route profile.

Drive Character

Expect a 49m drive with frequent turns across 37.4 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Jefferson Street is one of the defining roads on this drive.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive.

Driving Effort 1/10

Very easy - short and simple to drive

Balances navigation complexity with total wheel time.

The drive from Saint Charles, MO to Barnhart, MO is easy. At 49m with 0% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

This route does not have any notably tricky sections. Most of the drive from Saint Charles, MO to Barnhart, MO is straightforward, with well-signed roads and simple exits.

Main Roads

Road Distance Duration
Jefferson Street
South Fifth Street
I 70 East
I 270
I 270 South
I 55
I 55 South
Rosa Parks Highway

Some road-level metrics are being recalculated.

Longest stretch: Jefferson Street — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Charles, MO and Barnhart, MO.

1

Start on North Second Street

0.2 mi · 38 sec · North Second Street
2

Turn right onto Jefferson Street

0.2 mi · 45 sec · Jefferson Street
3

Turn left onto South Fifth Street

1.1 mi · 2 min · South Fifth Street
4

Take the ramp slight left toward I 70 East

0.2 mi · 14 sec · I 70 East
5

Merge slight left

2.7 mi · 3 min
6

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

0.2 mi · 12 sec · I 270: Chicago, Memphis
7

Keep slight right to continue on I 270 South: Memphis

0.4 mi · 33 sec · I 270 South: Memphis
8

Continue on I 270 South: Memphis

0.1 mi · 10 sec · I 270 South: Memphis
9

Merge slight left

19 mi · 23 min
10

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

0.4 mi · 27 sec · I 55, US 61, US 67: Saint Louis, Memphis, Lemay Ferry Road
11

Keep slight right to continue on I 55 South: Memphis

0.4 mi · 44 sec · I 55 South: Memphis
12

Merge slight left onto Rosa Parks Highway

1.5 mi · 1 min · Rosa Parks Highway
13

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

1.8 mi · 2 min · Officer Thomas G. Smith, Jr. Memorial Highway
14

Continue on Police Officer Steven Jarvis Memorial Highway

7.7 mi · 8 min · Police Officer Steven Jarvis Memorial Highway
15

Take the exit slight right toward MO M: Barnhart, Antonia

0.4 mi · 50 sec · MO M: Barnhart, Antonia
16

Turn left

0.7 mi · 1 min
17

Turn right

0.2 mi · 25 sec
18

Continue on East Street

0.2 mi · 37 sec · East Street
19

Turn right onto Willing Street

131 ft · 11 sec · Willing Street
20

Turn left onto East Street

315 ft · 14 sec · East Street
21

Arrive at your destination

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 18.7 mi from Saint Charles, MO · 24m into the drive

suburb of St. Louis, Missouri, USA

Mid-route town

Meal stop

Kirkwood, MO

19 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Imperial, MO

Fuel and coffee

A short stop after about 37 miles helps settle the day before fatigue starts building.

Kirkwood, MO

Meal break

The midpoint is around 18.7 miles from Saint Charles, MO, which is a good place for a longer meal and fuel stop.

Arriving in Barnhart, MO

Allow a few extra minutes for the final approach into Barnhart, MO if you are unfamiliar with the area.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$5.85 one way

$11.69 round trip

$3.97/gal 25.4 MPG avg 13 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $6.42 $12.84
premium $4.89 $7.20 $14.39
diesel $5.61 $8.26 $16.51

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$6

Estimated CO2 emission: 13.1 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $4 in charging · 0 stops · 69% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 11.2 0 $3.93 $1.80
Efficient EV 9.4 0 $3.27 $1.50
EV Truck/SUV 15 0 $5.24 $2.39

Gas CO2

13 kg

EV CO2

4 kg (69% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Saint Charles, MO

Afternoon in Saint Charles on Thursday

Local time

4:00 PM

CDT

Current temp

57°F

Unavailable

Live forecast

Destination

Barnhart, MO

Afternoon in Barnhart on Thursday

Local time

4:00 PM

CDT

Current temp

57°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

Very similar conditions

Both ends of the route are sitting at about the same temperature right now.

Road read

49m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Saint Charles, MO to Barnhart, MO covers 37.4 miles and takes about 49m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Jefferson Street, South Fifth Street, I 70 East. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 18.7 miles from Saint Charles, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $5.85 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
The drive from Saint Charles, MO to Barnhart, MO is easy. At 49m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Saint Charles, MO to Barnhart, MO is straightforward, with well-signed roads and simple exits.
The route from Saint Charles, MO to Barnhart, MO does not surface many named destination signs beyond the main corridor.

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