How far is Florissant, MO from Richmond Heights, MO?
The driving distance from Florissant, MO to Richmond Heights, MO is about 14.7 miles (23.6 km), with a travel time of about 00h 20m by car.
- The straight-line flight distance is about 11.1 miles (17.9 km).
- For a round trip, plan for roughly 00h 40m 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 20m.
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.
City in Saint Louis County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Florissant and Richmond Heights.
Turn-by-Turn Driving Directions
Step-by-step road directions between Florissant and Richmond Heights.
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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
10.5 mi · 13 min · Inner Belt Expressway
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7
Keep slight left to continue on I 64 East, US 40 East: Saint Louis
2901 ft · 46 sec
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8
Merge slight left onto Daniel Boone Expressway
1.2 km · 58 sec · Daniel Boone Expressway
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9
Take the exit slight right toward Big Bend Boulevard
857 ft · 21 sec
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10
Keep slight right to continue on Big Bend Boulevard
59 m · 12 sec
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11
Turn left
30 m · 4 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Florissant and Richmond Heights.
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
10.5 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.
Sunny leaving Florissant and Sunny near Richmond Heights.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Florissant to Richmond Heights?
The road trip is about 14.7 miles (23.6 km) and usually takes 00h 20m 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?
Charlack is a useful midpoint, sitting about 7.3 miles from Florissant and 7.3 miles from Richmond Heights.
How much longer is the road route than the straight-line distance?
The direct path is about 11.1 miles (17.9 km), while the road route adds roughly 3.6 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 7:50 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.96 one way or $3.92 round trip. Estimated CO2 is about 4.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Florissant and Sunny near Richmond Heights.
Stop Ideas Near Charlack
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 Charlack.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Florissant and Richmond Heights. Straight-line distance: 11.1 mi (17.86 km).
#1 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
#2 Richmond Heights
City of Missouri, United States of America
| Population | 8,775 |
| Coordinates | 38.6286600, -90.3195600 |
| Altitude | 161 |
| Country | United States |
End: Richmond Heights (-90.31956, 38.62866)
Estimated Travel Time
Distance: 24 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 29m |
| 40 mph (64.37 km/h) | 00h 21m |
| 50 mph (80.47 km/h) | 00h 17m |
| 60 mph (96.56 km/h) | 00h 14m |
| 70 mph (112.65 km/h) | 00h 12m |
| 80 mph (129 km/h) | 00h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $1.96 | $3.92 |
| Mid-grade | $4.25 | $2.21 | $4.42 |
| Premium | $4.65 | $2.42 | $4.84 |
| Diesel | $5.30 | $2.76 | $5.52 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.