How far is Castle Point, MO from Webster Groves, MO?
The driving distance from Castle Point, MO to Webster Groves, MO is about 17.5 miles (28.2 km), with a travel time of about 00h 26m by car.
- The straight-line flight distance is about 12.9 miles (20.7 km).
- For a round trip, plan for roughly 00h 53m 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 26m.
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.
City in Saint Louis County, Missouri, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Castle Point and Webster Groves.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Point and Webster Groves.
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1
Start on Lord Drive
2556 ft · 2 min · Lord Drive
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2
At the end of the road, turn right onto Chambers Road
2.8 mi · 4 min · Chambers Road
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3
Continue on Hereford Avenue
2206 ft · 39 sec · Hereford Avenue
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4
Continue on Airport Road
1.8 mi · 3 min · Airport Road
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5
Take the ramp left toward I 170 South
1378 ft · 20 sec
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6
Merge slight left onto Inner Belt Expressway
8.5 mi · 11 min · Inner Belt Expressway
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7
Take the exit slight right toward Brentwood Boulevard North, Eager Road
1010 ft · 22 sec
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8
Keep slight left to continue on Eager Road
156 m · 11 sec
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9
Continue on Eager Road
121 m · 9 sec
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10
Turn right onto Eager Road
938 ft · 27 sec · Eager Road
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11
Turn left onto South Brentwood Boulevard
1.7 mi · 3 min · South Brentwood Boulevard
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12
Continue on East Kirkham Avenue
2805 ft · 56 sec · East Kirkham Avenue
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13
Turn left onto North Elm Avenue
2193 ft · 47 sec · North Elm Avenue
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14
Turn right onto West Lockwood Avenue
45 m · 3 sec · West Lockwood Avenue
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15
Arrive at your destination
0 m · 1 sec · West Lockwood Avenue
Car Route Details
A richer read on the saved driving route between Castle Point and Webster Groves.
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.
Inner Belt Expressway
Merge slight left onto Inner Belt Expressway
8.51 mi · 00h 11m
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 Castle Point and Mostly Sunny near Webster Groves.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Point to Webster Groves?
The road trip is about 17.5 miles (28.2 km) and usually takes 00h 26m 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?
Charlack is a useful midpoint, sitting about 8.8 miles from Castle Point and 8.8 miles from Webster Groves.
How much longer is the road route than the straight-line distance?
The direct path is about 12.9 miles (20.7 km), while the road route adds roughly 4.6 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 7:36 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.34 one way or $4.68 round trip. Estimated CO2 is about 5.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Castle Point and Mostly Sunny near Webster Groves.
Stop Ideas Near Charlack
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 Charlack.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Castle Point and Webster Groves. Straight-line distance: 12.87 mi (20.71 km).
#1 Castle Point
A census-designated place in Jefferson County, Missouri.
| Population | 90,070 |
| Coordinates | 38.7581100, -90.2481700 |
| Altitude | 152 |
| Country | United States |
#2 Webster Groves
City in Missouri
| Population | 22,896 |
| Coordinates | 38.5925500, -90.3573400 |
| Altitude | 170 |
| Country | United States |
End: Webster Groves (-90.35734, 38.59255)
Estimated Travel Time
Distance: 28 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 35m |
| 40 mph (64.37 km/h) | 00h 26m |
| 50 mph (80.47 km/h) | 00h 21m |
| 60 mph (96.56 km/h) | 00h 17m |
| 70 mph (112.65 km/h) | 00h 15m |
| 80 mph (129 km/h) | 00h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.34 | $4.68 |
| Mid-grade | $4.25 | $2.64 | $5.27 |
| Premium | $4.65 | $2.89 | $5.77 |
| Diesel | $5.30 | $3.29 | $6.58 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.