How far is Lexington, MO from Florissant, MO?
The driving distance from Lexington, MO to Florissant, MO is about 210.1 miles (338.1 km), with a travel time of about 03h 18m by car.
- The straight-line flight distance is about 193 miles (310.6 km).
- For a round trip, plan for roughly 06h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 03h 18m.
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.
The most populous city in the state of Missouri.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lexington and Florissant.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lexington and Florissant.
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1
Start on South 13th Street
81 m · 13 sec · South 13th Street
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2
Turn right onto Main Street
1.6 mi · 4 min · Main Street
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3
Take the ramp straight toward MO 13 South: Higginsville
1182 ft · 29 sec
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4
Merge slight left
15.4 mi · 21 min
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5
Take the exit left toward I 70 East, US 40 East: Columbia
954 ft · 23 sec
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6
Merge slight left onto Dwight D. Eisenhower Highway
19.9 mi · 21 min · Dwight D. Eisenhower Highway
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7
Continue on U.S. Submarine Veterans' Memorial Highway
32 mi · 34 min · U.S. Submarine Veterans' Memorial Highway
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8
Keep slight left to continue on U.S. Submarine Veterans' Memorial Highway
22.4 mi · 24 min · U.S. Submarine Veterans' Memorial Highway
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9
Continue on Dwight D. Eisenhower Highway
1.8 mi · 2 min · Dwight D. Eisenhower Highway
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10
Continue on Highway Patrol Sgt. Benjamin Booth Memorial Highway
1.6 mi · 2 min · Highway Patrol Sgt. Benjamin Booth Memorial Highway
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11
Continue on Sheriff Roger I. Wilson Memorial Highway
1.9 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway
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12
Continue on Dwight D. Eisenhower Highway
103.1 mi · 2 hr 3 min · Dwight D. Eisenhower Highway
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13
Take the exit slight right toward I 270: Chicago, Memphis
872 ft · 12 sec
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14
Keep slight left to continue on I 270 North: Chicago
2556 ft · 36 sec
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15
Continue on I 270 North: Chicago
1270 ft · 18 sec
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16
Keep slight left to continue on I 270 North: Chicago
988 ft · 14 sec
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17
Merge slight left
4.2 mi · 5 min
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18
Take the exit slight right toward US 67
1565 ft · 45 sec
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19
Turn left onto North Lindbergh Boulevard
1.8 mi · 3 min · North Lindbergh Boulevard
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20
Turn right onto West Washington Street
1 mi · 2 min · West Washington Street
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21
Turn left onto North New Florissant Road
26 m · 1 sec · North New Florissant Road
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22
Arrive at your destination
0 m · 1 sec · North New Florissant Road
Car Route Details
A richer read on the saved driving route between Lexington and Florissant.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Continue on Dwight D. Eisenhower Highway
103 mi · 02h 03m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Lexington and Mostly Sunny near Florissant.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lexington to Florissant?
The road trip is about 210.1 miles (338.1 km) and usually takes 03h 18m 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?
Columbia is a useful midpoint, sitting about 104.1 miles from Lexington and 106 miles from Florissant.
How much longer is the road route than the straight-line distance?
The direct path is about 193 miles (310.6 km), while the road route adds roughly 17.1 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 CDT. If you want a more comfortable same-day return, try to leave by 10:24 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.94 one way or $55.89 round trip. Estimated CO2 is about 65.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Lexington and Mostly Sunny near Florissant.
Stop Ideas Near Columbia
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 Columbia.
Jefferson City
Sedalia
Hermann
Flight Path Map
This map shows the direct air route between Lexington and Florissant. Straight-line distance: 192.98 mi (310.57 km).
#1 Lexington
City in Lafayette County, Missouri, United States
| Population | 4,543 |
| Coordinates | 39.1847300, -93.8799400 |
| Altitude | 259 |
| 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: 338 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 00m |
| 40 mph (64.37 km/h) | 05h 15m |
| 50 mph (80.47 km/h) | 04h 12m |
| 60 mph (96.56 km/h) | 03h 30m |
| 70 mph (112.65 km/h) | 03h 00m |
| 80 mph (129 km/h) | 02h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $27.94 | $55.89 |
| Mid-grade | $4.25 | $31.51 | $63.03 |
| Premium | $4.65 | $34.49 | $68.97 |
| Diesel | $5.30 | $39.30 | $78.61 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.