How far is Castle Point, MO from Riverside, MO?
The driving distance from Castle Point, MO to Riverside, MO is about 41.2 miles (66.3 km), with a travel time of about 00h 57m by car.
- The straight-line flight distance is about 33.4 miles (53.7 km).
- For a round trip, plan for roughly 01h 55m 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 57m.
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.
Human settlement in St.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Castle Point and Riverside.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Point and Riverside.
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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
12 mi · 13 min · Police Officer Steven Jarvis Memorial Highway
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16
Take the exit slight right toward MO Z: Pevely
1544 ft · 41 sec
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17
Turn left
2864 ft · 1 min
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18
Turn right onto Commercial Boulevard
3270 ft · 1 min · Commercial Boulevard
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19
Turn left onto Dow Industrial Drive
2904 ft · 2 min · Dow Industrial Drive
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20
At the end of the road, turn right onto Riverside Drive
666 ft · 29 sec · Riverside Drive
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21
Arrive at your destination
0 m · 1 sec · River
Car Route Details
A richer read on the saved driving route between Castle Point and Riverside.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
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.
Chance Showers And Thunderstorms leaving Castle Point and Chance Rain Showers then Chance Showers And Thunderstorms near Riverside.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Point to Riverside?
The road trip is about 41.2 miles (66.3 km) and usually takes 00h 57m 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?
Wilbur Park is a useful midpoint, sitting about 20.6 miles from Castle Point and 20.6 miles from Riverside.
How much longer is the road route than the straight-line distance?
The direct path is about 33.4 miles (53.7 km), while the road route adds roughly 7.8 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 4:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.47 one way or $10.94 round trip. Estimated CO2 is about 12.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Castle Point and Chance Rain Showers then Chance Showers And Thunderstorms near Riverside.
Stop Ideas Near Wilbur Park
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 Wilbur Park.
Kirkwood
Gateway Transportation Center
Alton
Washington
Flight Path Map
This map shows the direct air route between Castle Point and Riverside. Straight-line distance: 33.34 mi (53.66 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 Riverside
City in Platte County, Missouri, United States
| Population | 3,528 |
| Coordinates | 38.2867200, -90.3801200 |
| Altitude | 129 |
| Country | United States |
End: Riverside (-90.38012, 38.28672)
Estimated Travel Time
Distance: 66 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 22m |
| 40 mph (64.37 km/h) | 01h 01m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 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 | $5.47 | $10.94 |
| Mid-grade | $4.25 | $6.17 | $12.33 |
| Premium | $4.65 | $6.75 | $13.50 |
| Diesel | $5.30 | $7.69 | $15.38 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.