How far is Florissant, MO from Fenton, MO?
The driving distance from Florissant, MO to Fenton, MO is about 25.7 miles (41.3 km), with a travel time of about 00h 38m by car.
- The straight-line flight distance is about 20 miles (32.2 km).
- For a round trip, plan for roughly 01h 16m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
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 00h 38m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between Florissant and Fenton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Florissant and Fenton.
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1
Start on North New Florissant Road
26 m · 6 sec · North New Florissant Road
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2
Turn right onto Washington Street
1 mi · 2 min · Washington Street
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3
Turn left onto Lindbergh Boulevard
1.7 mi · 3 min · Lindbergh Boulevard
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4
Take the ramp slight right
1912 ft · 47 sec
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5
Merge slight left onto Rosemary Straub Davison Highway
18.7 mi · 23 min · Rosemary Straub Davison Highway
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6
Take the exit slight right toward I 44 West, US 50 West: Tulsa
1.5 km · 2 min
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7
Continue on Soccer Park Road, North Highway Drive
1053 ft · 22 sec
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8
Keep slight right to continue on Soccer Park Road, North Highway Drive
20 m · 1 sec
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9
Keep slight right to continue on Soccer Park Road
75 m · 5 sec
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10
Turn slight right onto Soccer Park Road
1917 ft · 47 sec · Soccer Park Road
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11
Continue on Yarnell Road
1.2 mi · 3 min · Yarnell Road
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12
Continue on Larkin Williams Road
1.5 km · 2 min · Larkin Williams Road
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13
Turn right onto Ferry Street
102 m · 15 sec · Ferry Street
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14
Turn left onto Main Street
108 m · 16 sec · Main Street
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15
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Florissant and Fenton.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Rosemary Straub Davison Highway
Merge slight left onto Rosemary Straub Davison Highway
18.7 mi · 00h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Florissant and Mostly Clear near Fenton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Florissant to Fenton?
The road trip is about 25.7 miles (41.3 km) and usually takes 00h 38m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Creve Coeur is a useful midpoint, sitting about 12.8 miles from Florissant and 12.8 miles from Fenton.
How much longer is the road route than the straight-line distance?
The direct path is about 20 miles (32.2 km), while the road route adds roughly 5.7 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:14 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.39 one way or $6.79 round trip. Estimated CO2 is about 8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Florissant and Mostly Clear near Fenton.
Stop Ideas Near Creve Coeur
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Creve Coeur.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Florissant and Fenton. Straight-line distance: 20.03 mi (32.24 km).
#1 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
#2 Fenton
Suburb city of St.
| Population | 4,027 |
| Coordinates | 38.5131100, -90.4359500 |
| Altitude | 132 |
| Country | United States |
End: Fenton (-90.43595, 38.51311)
Estimated Travel Time
Distance: 41 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 51m |
| 40 mph (64.37 km/h) | 00h 38m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.39 | $6.79 |
| Mid-grade | $4.25 | $3.83 | $7.66 |
| Premium | $4.65 | $4.19 | $8.38 |
| Diesel | $5.30 | $4.77 | $9.55 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.