How far is Eureka, MO from Oakville, MO?
The driving distance from Eureka, MO to Oakville, MO is about 21.8 miles (35.1 km), with a travel time of about 00h 24m by car.
- The straight-line flight distance is about 17.6 miles (28.4 km).
- For a round trip, plan for roughly 00h 48m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CST.
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 24m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Eureka and Oakville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Eureka and Oakville.
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1
Start on South Central Avenue
1339 ft · 47 sec · South Central Avenue
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2
Turn right onto East 4th Street
1301 ft · 40 sec · East 4th Street
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3
Turn left
77 m · 13 sec
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4
Take the ramp right toward I 44 East, US 50 East: Saint Louis
1119 ft · 27 sec
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5
Merge slight left onto Henry Shaw Ozark Corridor
11.2 mi · 13 min · Henry Shaw Ozark Corridor
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6
Take the exit slight right toward I 270: Chicago, Memphis
871 ft · 19 sec
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7
Keep slight right to continue on I 270 South: Memphis
2033 ft · 40 sec
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8
Merge slight left
5.5 mi · 7 min
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9
Continue straight
1.8 mi · 2 min
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10
Take the exit slight right toward MO 231: Telegraph Road
1700 ft · 36 sec
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11
Turn right onto Telegraph Road
1.6 mi · 3 min · Telegraph Road
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12
Turn left onto Cliff Cave Road
89 m · 15 sec · Cliff Cave Road
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13
Turn right
40 m · 11 sec
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14
Turn right
37 m · 9 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Eureka and Oakville.
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.
Henry Shaw Ozark Corridor
Merge slight left onto Henry Shaw Ozark Corridor
11.2 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.
Mostly Sunny leaving Eureka and Mostly Sunny near Oakville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Eureka to Oakville?
The road trip is about 21.8 miles (35.1 km) and usually takes 00h 24m 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?
Fenton is a useful midpoint, sitting about 10.9 miles from Eureka and 10.9 miles from Oakville.
How much longer is the road route than the straight-line distance?
The direct path is about 17.6 miles (28.4 km), while the road route adds roughly 4.2 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 CST. If you want a more comfortable same-day return, try to leave by 7:42 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.88 one way or $5.76 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Eureka and Mostly Sunny near Oakville.
Stop Ideas Near Fenton
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 Fenton.
Kirkwood
Gateway Transportation Center
Washington
Alton
Flight Path Map
This map shows the direct air route between Eureka and Oakville. Straight-line distance: 17.63 mi (28.37 km).
#1 Eureka
Eureka is a place in Missouri, United States.
| Population | 0 |
| Coordinates | 38.5025500, -90.6279000 |
| Altitude | 139 |
| Country | United States |
#2 Oakville
City in Halton Region, Ontario
| Population | 36,143 |
| Coordinates | 38.4700500, -90.3045600 |
| Altitude | 183 |
| Country | United States |
End: Cliff Cave Road (-90.304531, 38.470247)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.74 | $2.88 | $5.76 |
| Mid-grade | $4.13 | $3.18 | $6.36 |
| Premium | $4.50 | $3.46 | $6.92 |
| Diesel | $5.97 | $4.60 | $9.20 |
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