Origin
Florissant, MO
Late night in Florissant on Saturday
Local time
1:53 AM
CDT
Current temp
83°F
Unavailable
Live forecast
Trip from Florissant, MO to Crestwood, MO
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
31m
Distance
19.9 mi
32 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 29m
★
6 AM
0h 31m
8 AM
0h 37m
10 AM
0h 33m
12 PM
0h 33m
3 PM
0h 33m
5 PM
0h 36m
8 PM
0h 30m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Florissant, MO
Wikimedia Commons
Crestwood, MO
Theodore Nguyen
Trip Overview
The drive from Florissant, MO to Crestwood, MO covers 19.9 miles and takes about 31m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Dunn Road, I 270 West, Rosemary Straub Davison Highway for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $3.11 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 31m. Total distance: 19.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
31m 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 31m drive with frequent turns across 19.9 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.
Dunn Road 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 Florissant, MO to Crestwood, MO is easy. At 31m 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 Florissant, MO to Crestwood, MO is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Dunn Road | — | — |
| I 270 West | — | — |
| Rosemary Straub Davison Highway | — | — |
| I 170 South | — | — |
| Inner Belt Expressway | — | — |
| Brentwood Boulevard North | — | — |
| Eager Road | — | — |
| South Brentwood Boulevard | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
Dunn Road
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Florissant, MO and Crestwood, MO.
1
Start on North New Florissant Road
1.2 mi
·
2 min
·
North New Florissant Road
2
Turn right onto Dunn Road
0.2 mi
·
29 sec
·
Dunn Road
3
Take the ramp straight toward I 270 West
0.2 mi
·
31 sec
·
I 270 West
4
Merge slight left onto Rosemary Straub Davison Highway
0.5 mi
·
37 sec
·
Rosemary Straub Davison Highway
5
Take the exit slight right toward I 170 South: Clayton
0.5 mi
·
47 sec
·
I 170 South: Clayton
6
Continue on Inner Belt Expressway
10 mi
·
12 min
·
Inner Belt Expressway
7
Take the exit slight right toward Brentwood Boulevard North, Eager Road
0.2 mi
·
22 sec
·
Brentwood Boulevard North, Eager Road
8
Keep slight left to continue on Eager Road
512 ft
·
11 sec
·
Eager Road
9
Continue on Eager Road
397 ft
·
9 sec
·
Eager Road
10
Turn right onto Eager Road
0.2 mi
·
27 sec
·
Eager Road
11
Turn left onto South Brentwood Boulevard
1.7 mi
·
3 min
·
South Brentwood Boulevard
12
Continue on East Kirkham Avenue
0.5 mi
·
56 sec
·
East Kirkham Avenue
13
Turn left onto North Elm Avenue
1.3 mi
·
2 min
·
North Elm Avenue
14
Take the ramp right toward I 44 West
0.2 mi
·
13 sec
·
I 44 West
15
Continue on Police Officer Ernest M. Brockman Sr. Memorial Highway
0.6 mi
·
49 sec
·
Police Officer Ernest M. Brockman Sr. Memorial Highway
16
Take the exit slight right toward Berry Road
0.2 mi
·
30 sec
·
Berry Road
17
Turn left onto Berry Road
0.2 mi
·
33 sec
·
Berry Road
18
Turn right onto Big Bend Road
0.6 mi
·
1 min
·
Big Bend Road
19
Turn left onto Sappington Road
1.0 mi
·
1 min
·
Sappington Road
20
Turn left onto Watson Road
0.1 mi
·
15 sec
·
Watson Road
21
Arrive at your destination
Fuel & Cost
Regular Gas
$3.11 one way
$6.22 round trip
$3.97/gal
25.4 MPG avg
7 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $3.42 | $6.83 |
| premium | $4.89 | $3.83 | $7.66 |
| diesel | $5.61 | $4.39 | $8.79 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$3
Estimated CO2 emission: 7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6 | 0 | $2.09 | $0.96 |
| Efficient EV | 5 | 0 | $1.74 | $0.80 |
| EV Truck/SUV | 8 | 0 | $2.79 | $1.27 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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.
Destination
Crestwood, MO
Late night in Crestwood on Saturday
Local time
1:53 AM
CDT
Current temp
55°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
28 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
31m 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 Florissant, MO to Crestwood, MO covers 19.9 miles and takes about 31m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Dunn Road, I 270 West, Rosemary Straub Davison Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 10 miles from Florissant, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.11 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 Florissant, MO to Crestwood, MO is easy. At 31m 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 Florissant, MO to Crestwood, MO is straightforward, with well-signed roads and simple exits.
The route from Florissant, MO to Crestwood, MO does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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