How far is Castle Point, MO from Slater, MO?
The driving distance from Castle Point, MO to Slater, MO is about 171 miles (275.2 km), with a travel time of about 03h 39m by car.
- The straight-line flight distance is about 154.8 miles (249.1 km).
- For a round trip, plan for roughly 07h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 39m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Callaway County, Missouri, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Castle Point and Slater.
Turn-by-Turn Driving Directions
Step-by-step road directions between Castle Point and Slater.
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1
Start on Lord Drive
87 m · 15 sec · Lord Drive
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2
Turn right onto Duchess Drive
1166 ft · 53 sec · Duchess Drive
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3
Turn right onto Edgefield Drive
1370 ft · 1 min · Edgefield Drive
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4
Turn left onto Hudson Drive
1352 ft · 1 min · Hudson Drive
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5
At the end of the road, turn right onto Halls Ferry Road
1766 ft · 30 sec · Halls Ferry Road
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6
Keep slight left to continue on New Halls Ferry Road
1.1 km · 1 min · New Halls Ferry Road
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7
Turn left onto Dunn Road
1913 ft · 53 sec · Dunn Road
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8
Take the ramp straight toward I 270 West
1385 ft · 34 sec
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9
Merge slight left onto Rosemary Straub Davison Highway
8.6 mi · 11 min · Rosemary Straub Davison Highway
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10
Take the exit slight right toward I 70: Saint Louis, Kansas City
1492 ft · 26 sec
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11
Continue on I 70: Saint Louis, Kansas City
2478 ft · 43 sec
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12
Keep slight right to continue on I 70 West: Kansas City
2439 ft · 42 sec
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13
Merge slight left
110.9 mi · 2 hr 12 min
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14
Take the exit slight right toward MO UU, US 40, MO 240: Fayette
9 mi · 12 min
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15
Turn right
3139 ft · 49 sec
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16
Keep slight right
24.8 mi · 36 min
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17
At the end of the road, turn right
13.2 mi · 19 min
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18
Turn right onto South Broadway Street
21 m · 2 sec · South Broadway Street
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19
Continue on South Broadway Street
940 ft · 24 sec · South Broadway Street
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20
Turn left onto West Maple Street
143 m · 18 sec · West Maple Street
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21
Turn left onto Porter Street
22 m · 3 sec · Porter Street
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22
Arrive at your destination
0 m · 1 sec · Porter Street
Car Route Details
A richer read on the saved driving route between Castle Point and Slater.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 West
Merge slight left
111 mi · 02h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Showers And Thunderstorms leaving Castle Point and Sunny near Slater.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Castle Point to Slater?
The road trip is about 171 miles (275.2 km) and usually takes 03h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Kingdom City is a useful midpoint, sitting about 85.4 miles from Castle Point and 85.7 miles from Slater.
How much longer is the road route than the straight-line distance?
The direct path is about 154.8 miles (249.1 km), while the road route adds roughly 16.2 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.74 one way or $45.48 round trip. Estimated CO2 is about 53.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Castle Point and Sunny near Slater.
Stop Ideas Near Kingdom City
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 Kingdom City.
Jefferson City
Hermann
Washington
Sedalia
Flight Path Map
This map shows the direct air route between Castle Point and Slater. Straight-line distance: 154.79 mi (249.11 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 Slater
City in Saline County, Missouri, United States
| Population | 1,765 |
| Coordinates | 39.2180800, -93.0690900 |
| Altitude | 259 |
| Country | United States |
End: Slater (-93.06909, 39.21808)
Estimated Travel Time
Distance: 275 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 41m |
| 40 mph (64.37 km/h) | 04h 16m |
| 50 mph (80.47 km/h) | 03h 25m |
| 60 mph (96.56 km/h) | 02h 51m |
| 70 mph (112.65 km/h) | 02h 26m |
| 80 mph (129 km/h) | 02h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.74 | $45.48 |
| Mid-grade | $4.25 | $25.65 | $51.29 |
| Premium | $4.65 | $28.06 | $56.13 |
| Diesel | $5.30 | $31.98 | $63.97 |
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.