Trip from Warrenton, MO to Chesterfield, MO

Drive Time

49m

Distance

36.3 mi

58 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$6

one way

Downtown Chesterfield, MO, MO

Photo: life vibes

Trip Overview

The drive from Warrenton, MO to Chesterfield, MO covers 36.3 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 Avenue of the Saints, I 70, Chesterfield Airport Road for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 16.6 miles on Avenue of the Saints. At current regular gas prices, budget about $5.51 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

18.1 miles from Warrenton, MO

A natural place for your longest stop of the day , about 25m into the drive .

Drive Character

The drive from Warrenton, MO to Chesterfield, MO covers 36.3 miles and takes about 49m, using a mix of highways and local roads.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Avenue of the Saints is the longest continuous segment at about 16.6 miles.

How Hard Is This Drive?

This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.7 miles in.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 12 significant decision points across 36.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 0.7 miles: Multiple destination signs - pick the right one; at 17.3 miles (US 40): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 17.6 miles (I 64; US 40; US 61 / Avenue of the Saints): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 12 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

5
0.7 mi into trip | ~1m in

Take the ramp toward I 70 East, US 40 East: Saint Louis, Wright City

Multiple destination signs - pick the right one

Toward I 70 East, US 40 East: Saint Louis, Wrig...
6
17.3 mi into trip | ~24m in | US 40

Take the exit onto US 40 toward I 64 East, US 40 East, US 61 South: Chesterfield

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Exit 210A Toward I 64 East, US 40 East, US 61 South: Ches...
5
17.6 mi into trip | ~24m in | I 64; US 40; US 61 / Avenue of the Saints

Merge onto I 64; US 40; US 61 / Avenue of the Saints

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight left lanes.
7
34.3 mi into trip | ~44m in

Take the exit toward Boone's Crossing

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 17 Toward Boone's Crossing
6
34.6 mi into trip | ~45m in | Chesterfield Airport Road

Turn left onto Chesterfield Airport Road

Lane positioning matters here

Use the none lane.

Towns Along This Route

On the drive from Warrenton, MO to Chesterfield, MO, road signs begin pointing toward Boone's Crossing along the way.

Boone's Crossing

34.3 mi in | ~44m

Main Roads

Road Distance Duration
Avenue of the Saints 16.6 mi 19m
I 70 16.4 mi 22m
Chesterfield Airport Road 1.2 mi 2m
MO 47 0.7 mi 1m
US 40 0.3 mi <1m
Baxter Road 0.3 mi <1m
Old Chesterfield Road 0.2 mi <1m
Boone's Crossing 0.1 mi <1m
Longest stretch: Avenue of the Saints — 16.6 mi, about 19m

Turn-by-Turn Driving Directions

Step-by-step road directions between Warrenton, MO and Chesterfield, MO.

1

24 ft · 4 sec · MO M
2

0.7 mi · 1 min · MO 47
3

0.2 mi · 22 sec
Toward I 70 East, US 40 East: Saint Louis, Wright City
4

16 mi · 22 min · I 70; US 40
5

0.3 mi · 33 sec · US 40
Exit 210A Toward I 64 East, US 40 East, US 61 South: Chesterfield
6

17 mi · 19 min · I 64; US 40; US 61
Use the straight / slight left lanes.
7

0.2 mi · 26 sec
Exit 17 Toward Boone's Crossing Use the slight right lane.
8

0.1 mi · 21 sec · Boone's Crossing
Use the right lane.
9

1.2 mi · 2 min · Chesterfield Airport Road
Use the none lane.
10

212 ft · 7 sec
Toward Baxter Road Use the right lane.
11

0.3 mi · 33 sec · Baxter Road
Use the right lane.
12

0.2 mi · 40 sec · Old Chesterfield Road
13

107 ft · 4 sec · Santa Maria Drive
14

Santa Maria Drive

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 18.1 miles from Warrenton, MO, or about 25m into the drive.
The longest continuous stretch on this route runs about 16.6 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 36.3 miles or 49m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 18.1 miles or 25m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 40m

Traffic, exits, and arrival timing usually matter more near Chesterfield, MO than in the middle of the route.

Before You Leave

+

Open the route before leaving Warrenton, MO so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Warrenton, MO

This is one driving day of about 36.3 miles and 49m.

Your first comfortable stop window is around 80 miles from Warrenton, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Avenue of the Saints for about 16.6 miles.

Where to Stop

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

Halfway Point

Midpoint

About 18.1 mi from Warrenton, MO · 25m into the drive

Mid-route town

Meal stop

Alton, IL

18 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

East Saint Louis, IL

Fuel and coffee

A short stop after about 36.3 miles helps settle the day before fatigue starts building.

Alton, IL

Meal break

The midpoint is around 18.1 miles from Warrenton, MO, which is a good place for a longer meal and fuel stop.

Arriving in Chesterfield, MO

The final approach into Chesterfield, MO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Chesterfield, MO.

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

Fuel & Cost

Regular Gas

$5.51 one way

$11.03 round trip

$3.86/gal 25.4 MPG avg 13 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $6.08 $12.16
premium $4.80 $6.85 $13.71
diesel $5.64 $8.06 $16.13

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$6

Meals

$25–$50

Total

$31–$56

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 12.7 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

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

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 10.9 0 $3.81 $1.74
Efficient EV 9.1 0 $3.18 $1.45
EV Truck/SUV 14.5 0 $5.08 $2.32

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

Local time and weather at both ends of the drive

Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.

Forecast data refreshed 1 day ago

Origin

Warrenton, MO

Afternoon in Warrenton on Saturday

Local time

3:25 PM

CDT

Current temp

55°F

Forecast unavailable right now

CDT Live forecast

Destination

Chesterfield, MO

Afternoon in Chesterfield on Saturday

Local time

3:25 PM

CDT

Current temp

54°F

Forecast unavailable right now

CDT Live forecast

Along the Route

57°F

Alton, IL

18 mi in

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

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

1 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

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.

Frequently Asked Questions

The drive from Warrenton, MO to Chesterfield, MO covers 36.3 miles and takes about 49m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Avenue of the Saints, I 70, Chesterfield Airport Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 18.1 miles from Warrenton, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $5.51 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.
This is a demanding drive. With 12 significant decision points across 36.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 0.7 miles: Multiple destination signs - pick the right one; at 17.3 miles (US 40): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 17.6 miles (I 64; US 40; US 61 / Avenue of the Saints): Merge point - match speed before joining. Lane positioning matters here.
On the drive from Warrenton, MO to Chesterfield, MO, road signs begin pointing toward Boone's Crossing along the way.

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