How far is Florissant, MO from Shrewsbury, MO?
The driving distance from Florissant, MO to Shrewsbury, MO is about 18.5 miles (29.8 km), with a travel time of about 00h 27m by car.
- The straight-line flight distance is about 13.7 miles (22.1 km).
- For a round trip, plan for roughly 00h 55m 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 27m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Saint Louis County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Florissant and Shrewsbury.
Turn-by-Turn Driving Directions
Step-by-step road directions between Florissant and Shrewsbury.
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1
Start on North New Florissant Road
1.2 mi · 2 min · North New Florissant Road
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2
Turn right onto Dunn Road
1088 ft · 29 sec · Dunn Road
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3
Take the ramp straight toward I 270 West
1267 ft · 31 sec
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4
Merge slight left onto Rosemary Straub Davison Highway
2574 ft · 37 sec · Rosemary Straub Davison Highway
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5
Take the exit slight right toward I 170 South: Clayton
2751 ft · 47 sec
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6
Continue on Inner Belt Expressway
10.4 mi · 13 min · Inner Belt Expressway
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7
Take the exit slight right toward Brentwood Boulevard North, Eager Road
1010 ft · 22 sec
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8
Keep slight left to continue on Eager Road
156 m · 11 sec
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9
Continue on Eager Road
121 m · 9 sec
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10
Turn right onto Eager Road
938 ft · 27 sec · Eager Road
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11
Turn left onto South Brentwood Boulevard
1.7 mi · 3 min · South Brentwood Boulevard
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12
Continue on East Kirkham Avenue
2805 ft · 56 sec · East Kirkham Avenue
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13
Turn left onto North Elm Avenue
1.3 mi · 3 min · North Elm Avenue
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14
Turn left onto I 44 East
970 ft · 14 sec
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15
Merge slight left onto Police Officer Robert Stanze Memorial Highway
1.3 mi · 2 min · Police Officer Robert Stanze Memorial Highway
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16
Arrive at your destination
0 m · 1 sec · Police Officer Robert Stanze Memorial Highway
Car Route Details
A richer read on the saved driving route between Florissant and Shrewsbury.
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.
Inner Belt Expressway
Continue on Inner Belt Expressway
10.4 mi · 00h 13m
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.
Chance Rain Showers leaving Florissant and Chance Showers And Thunderstorms near Shrewsbury.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Florissant to Shrewsbury?
The road trip is about 18.5 miles (29.8 km) and usually takes 00h 27m 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?
Vinita Park is a useful midpoint, sitting about 9.3 miles from Florissant and 9.3 miles from Shrewsbury.
How much longer is the road route than the straight-line distance?
The direct path is about 13.7 miles (22.1 km), while the road route adds roughly 4.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.49 one way or $4.98 round trip. Estimated CO2 is about 5.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Florissant and Chance Showers And Thunderstorms near Shrewsbury.
Stop Ideas Near Vinita Park
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 Vinita Park.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Florissant and Shrewsbury. Straight-line distance: 13.76 mi (22.15 km).
#1 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
#2 Shrewsbury
Suburb of St.
| Population | 6,063 |
| Coordinates | 38.5903300, -90.3367800 |
| Altitude | 167 |
| Country | United States |
End: Shrewsbury (-90.33678, 38.59033)
Estimated Travel Time
Distance: 30 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 37m |
| 40 mph (64.37 km/h) | 00h 27m |
| 50 mph (80.47 km/h) | 00h 22m |
| 60 mph (96.56 km/h) | 00h 18m |
| 70 mph (112.65 km/h) | 00h 15m |
| 80 mph (129 km/h) | 00h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.49 | $4.98 |
| Mid-grade | $4.25 | $2.81 | $5.61 |
| Premium | $4.65 | $3.07 | $6.14 |
| Diesel | $5.30 | $3.50 | $7.00 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.