How far is Bethany, MO from Florissant, MO?
The driving distance from Bethany, MO to Florissant, MO is about 282.7 miles (455 km), with a travel time of about 04h 47m by car.
- The straight-line flight distance is about 222.3 miles (357.8 km).
- For a round trip, plan for roughly 09h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CST.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 47m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Shelby County, Missouri
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Fog then Sunny
Driving Route Map
The map below follows the saved road route between Bethany and Florissant.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethany and Florissant.
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1
Start on the route
48 m · 7 sec
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2
Turn straight onto South 25th Street
1129 ft · 24 sec · South 25th Street
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3
Turn left onto Miller Street
1.1 km · 1 min · Miller Street
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4
Take the ramp right
973 ft · 24 sec
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5
Merge slight left
37.6 mi · 40 min
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6
Take the exit slight right toward US 36, I 35 Business: Cameron, Hamilton
1135 ft · 30 sec
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7
Turn left
154.7 mi · 2 hr 59 min
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8
Take the exit slight right toward Veterans Road
1167 ft · 30 sec
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9
Turn right onto Veterans Road
2.1 mi · 4 min · Veterans Road
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10
At the end of the road, turn left onto County Road 422
85 m · 7 sec · County Road 422
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11
Continue on Paris Gravel Road
2539 ft · 1 min · Paris Gravel Road
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12
Take the ramp right
37 m · 3 sec
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13
Merge slight left onto Avenue of the Saints
73.7 mi · 1 hr 27 min · Avenue of the Saints
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14
Take the exit slight left toward I 70 East: Saint Louis
2705 ft · 51 sec
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15
Merge slight left onto Dwight D Eisenhower Highway
21.2 mi · 26 min · Dwight D Eisenhower Highway
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16
Take the exit slight right toward I 270: Chicago, Memphis
872 ft · 12 sec
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17
Keep slight left to continue on I 270 North: Chicago
2556 ft · 36 sec
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18
Continue on I 270 North: Chicago
1270 ft · 18 sec
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19
Keep slight left to continue on I 270 North: Chicago
988 ft · 14 sec
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20
Merge slight left
4.2 mi · 5 min
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21
Take the exit slight right toward US 67
1565 ft · 45 sec
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22
Turn left onto North Lindbergh Boulevard
1.8 mi · 3 min · North Lindbergh Boulevard
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23
Turn right onto West Washington Street
1 mi · 2 min · West Washington Street
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24
Turn left onto North New Florissant Road
26 m · 1 sec · North New Florissant Road
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25
Arrive at your destination
0 m · 1 sec · North New Florissant Road
Car Route Details
A richer read on the saved driving route between Bethany and Florissant.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
Turn left
155 mi · 02h 59m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Bethany and Areas Of Fog then Sunny near Florissant.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethany to Florissant?
The road trip is about 282.7 miles (455 km) and usually takes 04h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Clarence is a useful midpoint, sitting about 150 miles from Bethany and 132.7 miles from Florissant.
How much longer is the road route than the straight-line distance?
The direct path is about 222.3 miles (357.8 km), while the road route adds roughly 60.4 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 6:00 AM to 8:00 AM CST. If you want a more comfortable same-day return, try to leave by 7:24 AM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.36 one way or $74.71 round trip. Estimated CO2 is about 88.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bethany and Areas Of Fog then Sunny near Florissant.
Stop Ideas Near Clarence
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 Clarence.
La Plata
Quincy
Flight Path Map
This map shows the direct air route between Bethany and Florissant. Straight-line distance: 222.33 mi (357.81 km).
#1 Bethany
Bethany is a place in Missouri, United States.
| Population | 0 |
| Coordinates | 40.2683300, -94.0282900 |
| Altitude | 272 |
| Country | United States |
#2 Florissant
The most populous city in St.
| Population | 50,795 |
| Coordinates | 38.7892200, -90.3226100 |
| Altitude | 175 |
| Country | United States |
End: North New Florissant Road (-90.32261, 38.78922)
Estimated Travel Time
Distance: 455 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 25m |
| 40 mph (64.37 km/h) | 07h 04m |
| 50 mph (80.47 km/h) | 05h 39m |
| 60 mph (96.56 km/h) | 04h 42m |
| 70 mph (112.65 km/h) | 04h 02m |
| 80 mph (129 km/h) | 03h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.74 | $37.36 | $74.71 |
| Mid-grade | $4.13 | $41.19 | $82.37 |
| Premium | $4.50 | $44.87 | $89.74 |
| Diesel | $5.97 | $59.59 | $119.18 |
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 · Nov 07, 2026