How far is St. Louis, MO from Harrisonville, MO?
The driving distance from St. Louis, MO to Harrisonville, MO is about 255.7 miles (411.5 km), with a travel time of about 05h 10m by car.
- The straight-line flight distance is about 224 miles (360.5 km).
- For a round trip, plan for roughly 10h 20m 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 05h 10m.
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.
The most populous city in the state of Missouri.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Isolated Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between St. Louis and Harrisonville.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis and Harrisonville.
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1
Start on Market Street
1.6 mi · 3 min · Market Street
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2
Take the ramp slight left toward I 64 West, US 40 West: Wentzville
1531 ft · 24 sec
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3
Merge slight left onto Jack Buck Memorial Highway
4.3 mi · 6 min · Jack Buck Memorial Highway
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4
Continue on Daniel Boone Expressway
5.7 mi · 7 min · Daniel Boone Expressway
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5
Continue on Avenue of the Saints
27.8 mi · 34 min · Avenue of the Saints
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6
Take the exit slight left toward I 70 West, US 40 West: Kansas City
3047 ft · 1 min
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7
Merge slight left onto Dwight D Eisenhower Highway
80.7 mi · 1 hr 35 min · Dwight D Eisenhower Highway
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8
Continue on Sheriff Roger I. Wilson Memorial Highway
2 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway
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9
Continue on Highway Patrol Sgt. Benjamin Booth Memorial Highway
1.6 mi · 2 min · Highway Patrol Sgt. Benjamin Booth Memorial Highway
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10
Continue on Dwight D. Eisenhower Highway
1.8 mi · 2 min · Dwight D. Eisenhower Highway
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11
Continue on U.S. Submarine Veterans' Memorial Highway
54.4 mi · 58 min · U.S. Submarine Veterans' Memorial Highway
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12
Continue on Dwight D. Eisenhower Highway
41 mi · 44 min · Dwight D. Eisenhower Highway
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13
Take the exit slight right toward MO F, MO H: Oak Grove, Levasy
1170 ft · 22 sec
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14
Keep slight left to continue on MO F, MO H: Oak Grove, Levasy
51 m · 4 sec
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15
Turn straight onto North Broadway Street
2.8 mi · 6 min · North Broadway Street
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16
Continue on South Outer Belt Road
7.3 mi · 10 min · South Outer Belt Road
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17
Turn right
1.9 mi · 2 min
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18
Take the exit slight right toward MO 150 West: Lone Jack
1222 ft · 33 sec
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19
Turn left onto South Bynum Road
3.3 mi · 6 min · South Bynum Road
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20
Turn right
4.4 mi · 8 min
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21
Enter the roundabout and take exit 2 toward the route
27 m · 2 sec
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22
Exit the roundabout
2533 ft · 54 sec
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23
Turn left
13.2 mi · 22 min
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24
Turn right onto South Independence Street
23 m · 2 sec · South Independence Street
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25
Arrive at your destination
0 m · 1 sec · South Independence Street
Car Route Details
A richer read on the saved driving route between St. Louis and Harrisonville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D Eisenhower Highway
Merge slight left onto Dwight D Eisenhower Highway
80.7 mi · 01h 35m
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.
Isolated Showers And Thunderstorms leaving St. Louis and Chance Showers And Thunderstorms near Harrisonville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Louis to Harrisonville?
The road trip is about 255.7 miles (411.5 km) and usually takes 05h 10m 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?
Columbia is a useful midpoint, sitting about 127.6 miles from St. Louis and 128.1 miles from Harrisonville.
How much longer is the road route than the straight-line distance?
The direct path is about 224 miles (360.5 km), while the road route adds roughly 31.7 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 6:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.01 one way or $68.03 round trip. Estimated CO2 is about 80.2 kg one way.
What should you check before leaving?
Before you leave, expect Isolated Showers And Thunderstorms around St. Louis and Chance Showers And Thunderstorms near Harrisonville.
Stop Ideas Near Columbia
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 Columbia.
Jefferson City
Sedalia
Hermann
Flight Path Map
This map shows the direct air route between St. Louis and Harrisonville. Straight-line distance: 224 mi (360.5 km).
#1 St. Louis
The second most populous city in Missouri and the center of the St.
| Population | 315,685 |
| Coordinates | 38.6272700, -90.1978900 |
| Altitude | 142 |
| Country | United States |
#2 Harrisonville
City in Cass County, Missouri, United States
| Population | 10,086 |
| Coordinates | 38.6533400, -94.3488400 |
| Altitude | 292 |
| Country | United States |
End: Harrisonville (-94.34884, 38.65334)
Estimated Travel Time
Distance: 412 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 31m |
| 40 mph (64.37 km/h) | 06h 23m |
| 50 mph (80.47 km/h) | 05h 06m |
| 60 mph (96.56 km/h) | 04h 15m |
| 70 mph (112.65 km/h) | 03h 39m |
| 80 mph (129 km/h) | 03h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $34.01 | $68.03 |
| Mid-grade | $4.25 | $38.36 | $76.72 |
| Premium | $4.65 | $41.98 | $83.96 |
| Diesel | $5.30 | $47.84 | $95.68 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.