How far is Castle Point, MO from Imperial, MO?
The driving distance from Castle Point, MO to Imperial, MO is about 33.7 miles (54.3 km), with a travel time of about 00h 47m by car.
- The straight-line flight distance is about 27.7 miles (44.6 km).
- For a round trip, plan for roughly 01h 35m 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 00h 47m.
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, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Castle Point and Imperial.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Point and Imperial.
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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
2011 ft · 40 sec · Chambers Road
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3
Turn left onto Halls Ferry Road
2 mi · 3 min · Halls Ferry Road
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4
Enter the roundabout and take exit 3 toward Halls Ferry Circle
142 m · 10 sec · Halls Ferry Road
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5
Exit the rotary onto Halls Ferry Road
1.4 km · 2 min · Halls Ferry Road
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6
Turn slight right onto North Broadway
2 mi · 5 min · North Broadway
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7
Turn right onto Carrie Avenue
960 ft · 35 sec · Carrie Avenue
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8
Take the ramp straight toward I 70 East
1011 ft · 16 sec
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9
Merge slight left onto Mark Twain Expressway
1.4 mi · 2 min · Mark Twain Expressway
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10
Continue on Andy Gammon Memorial Highway
1.5 mi · 2 min · Andy Gammon Memorial Highway
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11
Keep slight left to continue on Third Street Expressway
2 mi · 3 min · Third Street Expressway
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12
Continue on Ozark Expressway
1.4 km · 1 min · Ozark Expressway
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13
Keep slight left to continue on Ozark Expressway
13.2 mi · 17 min · Ozark Expressway
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14
Continue on Officer Thomas G. Smith, Jr. Memorial Highway
1.8 mi · 2 min · Officer Thomas G. Smith, Jr. Memorial Highway
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15
Continue on Police Officer Steven Jarvis Memorial Highway
6.1 mi · 7 min · Police Officer Steven Jarvis Memorial Highway
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16
Take the exit slight right toward Imperial Main Street
1439 ft · 31 sec
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17
Turn left onto Imperial Main Street, Imperial, Kimmswick
31 m · 6 sec
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18
Turn left onto Imperial Main Street
1121 ft · 30 sec · Imperial Main Street
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19
Turn left onto Old State Road
85 m · 15 sec · Old State Road
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20
Turn right onto White Street
126 m · 18 sec · White Street
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21
Arrive at your destination
0 m · 1 sec · White Street
Car Route Details
A richer read on the saved driving route between Castle Point and Imperial.
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.
Ozark Expressway
Keep slight left to continue on Ozark Expressway
13.2 mi · 00h 17m
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.
Sunny leaving Castle Point and Sunny near Imperial.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Point to Imperial?
The road trip is about 33.7 miles (54.3 km) and usually takes 00h 47m 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?
Bella Villa is a useful midpoint, sitting about 16.9 miles from Castle Point and 16.9 miles from Imperial.
How much longer is the road route than the straight-line distance?
The direct path is about 27.7 miles (44.6 km), while the road route adds roughly 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.49 one way or $8.97 round trip. Estimated CO2 is about 10.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Castle Point and Sunny near Imperial.
Stop Ideas Near Bella Villa
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 Bella Villa.
Gateway Transportation Center
Kirkwood
Alton
Washington
Flight Path Map
This map shows the direct air route between Castle Point and Imperial. Straight-line distance: 27.74 mi (44.64 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 Imperial
Imperial is a place in Missouri, United States.
| Population | 0 |
| Coordinates | 38.3697800, -90.3784500 |
| Altitude | 135 |
| Country | United States |
End: Imperial (-90.37845, 38.36978)
Estimated Travel Time
Distance: 54 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 07m |
| 40 mph (64.37 km/h) | 00h 50m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 33m |
| 70 mph (112.65 km/h) | 00h 28m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.49 | $8.97 |
| Mid-grade | $4.25 | $5.06 | $10.12 |
| Premium | $4.65 | $5.54 | $11.08 |
| Diesel | $5.30 | $6.31 | $12.62 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.