How far is Eureka, MO from Castle Point, MO?
The driving distance from Eureka, MO to Castle Point, MO is about 40.6 miles (65.4 km), with a travel time of about 00h 43m by car.
- The straight-line flight distance is about 27 miles (43.5 km).
- For a round trip, plan for roughly 01h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
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 43m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Eureka and Castle Point.
Turn-by-Turn Driving Directions
Step-by-step road directions between Eureka and Castle Point.
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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
12.4 mi · 15 min · Henry Shaw Ozark Corridor
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6
Continue on Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi · 4 min · Police Officer Ernest M. Brockman Sr. Memorial Highway
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7
Continue on Police Officer Robert Stanze Memorial Highway
2.7 mi · 3 min · Police Officer Robert Stanze Memorial Highway
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8
Continue on Officer Michael Barwick Memorial Highway
1 km · 48 sec · Officer Michael Barwick Memorial Highway
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9
Take the exit slight right toward Jamieson Avenue
651 ft · 14 sec
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10
Keep slight left to continue on Jamieson Avenue
69 m · 7 sec
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11
Turn left onto Jamieson Avenue
1486 ft · 47 sec · Jamieson Avenue
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12
At the end of the road, turn left onto Arsenal Street
1198 ft · 38 sec · Arsenal Street
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13
Turn right onto McCausland Avenue
1.6 mi · 3 min · McCausland Avenue
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14
Continue on South Skinker Boulevard
2.8 mi · 5 min · South Skinker Boulevard
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15
Continue on Kienlen Avenue
1.6 mi · 3 min · Kienlen Avenue
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16
Continue on Jennings Station Road
3.3 mi · 7 min · Jennings Station Road
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17
Turn left onto Halls Ferry Road
1.6 mi · 3 min · Halls Ferry Road
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18
Turn right onto Chambers Road
2011 ft · 39 sec · Chambers Road
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19
Turn left onto Lord Drive
2556 ft · 2 min · Lord Drive
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20
Arrive at your destination
0 m · 1 sec · Lord Drive
Car Route Details
A richer read on the saved driving route between Eureka and Castle Point.
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
12.4 mi · 00h 15m
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 Cloudy then Chance Rain Showers leaving Eureka and Mostly Cloudy then Chance Showers And Thunderstorms near Castle Point.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Eureka to Castle Point?
The road trip is about 40.6 miles (65.4 km) and usually takes 00h 43m 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?
Webster Groves is a useful midpoint, sitting about 16.2 miles from Eureka and 24.4 miles from Castle Point.
How much longer is the road route than the straight-line distance?
The direct path is about 27 miles (43.5 km), while the road route adds roughly 13.6 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 CDT. If you want a more comfortable same-day return, try to leave by 7:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.39 one way or $10.79 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Rain Showers around Eureka and Mostly Cloudy then Chance Showers And Thunderstorms near Castle Point.
Stop Ideas Near Webster Groves
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 Webster Groves.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Eureka and Castle Point. Straight-line distance: 27.05 mi (43.54 km).
#1 Eureka
Eureka is a place in Missouri, United States.
| Population | 0 |
| Coordinates | 38.5025500, -90.6279000 |
| Altitude | 139 |
| Country | United States |
#2 Castle Point
A census-designated place in Jefferson County, Missouri.
| Population | 90,070 |
| Coordinates | 38.7581100, -90.2481700 |
| Altitude | 152 |
| Country | United States |
End: Count Drive (-90.248701, 38.758102)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 21m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.39 | $10.79 |
| Mid-grade | $4.25 | $6.08 | $12.16 |
| Premium | $4.65 | $6.66 | $13.31 |
| Diesel | $5.30 | $7.58 | $15.17 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.