How far is St. Louis, MO from Sainte Genevieve, MO?
The driving distance from St. Louis, MO to Sainte Genevieve, MO is about 63.4 miles (102 km), with a travel time of about 01h 19m by car.
- The straight-line flight distance is about 45.4 miles (73.1 km).
- For a round trip, plan for roughly 02h 38m 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 19m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Missouri
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between St. Louis and Sainte Genevieve.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis and Sainte Genevieve.
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1
Start on Market Street
26 m · 4 sec · Market Street
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2
Turn left onto South Tucker Boulevard
1.3 mi · 4 min · South Tucker Boulevard
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3
Turn straight onto Gravois Avenue
1619 ft · 46 sec · Gravois Avenue
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4
Take the ramp left toward I 55 South: Memphis
626 ft · 15 sec
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5
Merge slight left
52.5 mi · 59 min
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6
Take the exit slight right toward MO O
1139 ft · 31 sec
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7
Turn left
1329 ft · 38 sec
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8
Turn right
7.3 mi · 11 min
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9
Turn left onto Market Street
1.2 mi · 3 min · Market Street
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10
Turn left onto South Main Street
823 ft · 25 sec · South Main Street
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11
Turn right onto Jefferson Street
133 m · 19 sec · Jefferson Street
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12
Arrive at your destination
0 m · 1 sec · Jefferson Street
Car Route Details
A richer read on the saved driving route between St. Louis and Sainte Genevieve.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 55 South
Merge slight left
52.5 mi · 00h 59m
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.
Showers And Thunderstorms Likely leaving St. Louis and Showers And Thunderstorms near Sainte Genevieve.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Louis to Sainte Genevieve?
The road trip is about 63.4 miles (102 km) and usually takes 01h 19m 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?
Festus is a useful midpoint, sitting about 31.7 miles from St. Louis and 31.7 miles from Sainte Genevieve.
How much longer is the road route than the straight-line distance?
The direct path is about 45.4 miles (73.1 km), while the road route adds roughly 18 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 3:52 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.45 one way or $16.89 round trip. Estimated CO2 is about 19.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around St. Louis and Showers And Thunderstorms near Sainte Genevieve.
Stop Ideas Near Festus
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 Festus.
Kirkwood
Gateway Transportation Center
Washington
Alton
Flight Path Map
This map shows the direct air route between St. Louis and Sainte Genevieve. Straight-line distance: 45.42 mi (73.09 km).
#1 St. Louis
The second most populous city in Missouri and the center of the St.
| Population | 315,685 |
| Coordinates | 38.6272700, -90.1978900 |
| Altitude | 142 |
| Country | United States |
#2 Sainte Genevieve
City in and the county seat of Ste.
| Population | 4,410 |
| Coordinates | 37.9814400, -90.0417800 |
| Altitude | 117 |
| Country | United States |
End: Sainte Genevieve (-90.04178, 37.98144)
Estimated Travel Time
Distance: 102 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 06m |
| 40 mph (64.37 km/h) | 01h 35m |
| 50 mph (80.47 km/h) | 01h 16m |
| 60 mph (96.56 km/h) | 01h 03m |
| 70 mph (112.65 km/h) | 00h 54m |
| 80 mph (129 km/h) | 00h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.45 | $16.89 |
| Mid-grade | $4.25 | $9.53 | $19.05 |
| Premium | $4.65 | $10.42 | $20.85 |
| Diesel | $5.30 | $11.88 | $23.76 |
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.