How far is Florissant, MO from Festus, MO?
The driving distance from Florissant, MO to Festus, MO is about 50.3 miles (80.9 km), with a travel time of about 01h 03m by car.
- The straight-line flight distance is about 39.5 miles (63.5 km).
- For a round trip, plan for roughly 02h 07m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 03m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Florissant and Festus.
Turn-by-Turn Driving Directions
Step-by-step road directions between Florissant and Festus.
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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
24.3 mi · 30 min · Rosemary Straub Davison Highway
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6
Take the exit slight right toward I 55, US 61, US 67: Saint Louis, Memphis, Lemay Ferry Road
1911 ft · 27 sec
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7
Keep slight right to continue on I 55 South: Memphis
2031 ft · 44 sec
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8
Merge slight left onto Rosa Parks Highway
1.5 mi · 2 min · Rosa Parks Highway
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9
Continue on Officer Thomas G. Smith, Jr. Memorial Highway
1.8 mi · 2 min · Officer Thomas G. Smith, Jr. Memorial Highway
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10
Continue on Police Officer Steven Jarvis Memorial Highway
17.2 mi · 19 min · Police Officer Steven Jarvis Memorial Highway
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11
Take the exit slight right toward MO A: Hillsboro, Festus
908 ft · 19 sec
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12
Keep slight left to continue on MO A: Hillsboro, Festus
558 ft · 14 sec
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13
Turn straight onto Veterans Memorial Boulevard
2671 ft · 1 min · Veterans Memorial Boulevard
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14
Turn left onto South Mill Street
3107 ft · 1 min · South Mill Street
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15
Turn left onto West Main Street
672 ft · 16 sec · West Main Street
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16
Turn right onto Walnut Street
103 m · 20 sec · Walnut Street
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17
Turn left onto North 2nd Street
24 m · 3 sec · North 2nd Street
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18
Arrive at your destination
0 m · 1 sec · North 2nd Street
Car Route Details
A richer read on the saved driving route between Florissant and Festus.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Rosemary Straub Davison Highway
Merge slight left onto Rosemary Straub Davison Highway
24.3 mi · 00h 30m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Florissant and Mostly Sunny near Festus.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Florissant to Festus?
The road trip is about 50.3 miles (80.9 km) and usually takes 01h 03m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Sappington is a useful midpoint, sitting about 25.2 miles from Florissant and 25.1 miles from Festus.
How much longer is the road route than the straight-line distance?
The direct path is about 39.5 miles (63.5 km), while the road route adds roughly 10.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.67 one way or $13.35 round trip. Estimated CO2 is about 15.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Florissant and Mostly Sunny near Festus.
Stop Ideas Near Sappington
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 Sappington.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Florissant and Festus. Straight-line distance: 39.49 mi (63.55 km).
#1 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
#2 Festus
City in Missouri
| Population | 12,114 |
| Coordinates | 38.2206100, -90.3959500 |
| Altitude | 132 |
| Country | United States |
End: Festus (-90.39595, 38.22061)
Estimated Travel Time
Distance: 81 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 40m |
| 40 mph (64.37 km/h) | 01h 15m |
| 50 mph (80.47 km/h) | 01h 00m |
| 60 mph (96.56 km/h) | 00h 50m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $6.67 | $13.35 |
| Mid-grade | $4.25 | $7.53 | $15.06 |
| Premium | $4.65 | $8.24 | $16.48 |
| Diesel | $5.30 | $9.39 | $18.78 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.