How far is Unionville, MO from Lee's Summit, MO?
The driving distance from Unionville, MO to Lee's Summit, MO is about 164.1 miles (264.1 km), with a travel time of about 02h 48m by car.
- The straight-line flight distance is about 130.7 miles (210.3 km).
- For a round trip, plan for roughly 05h 37m 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 02h 48m.
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 Daviess County, Missouri, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Unionville and Lee's Summit.
Turn-by-Turn Driving Directions
Step-by-step road directions between Unionville and Lee's Summit.
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1
Start on Main Street
1.3 km · 1 min · Main Street
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2
Continue on 29th Street
32 mi · 48 min · 29th Street
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3
Continue straight
1758 ft · 33 sec
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4
Turn slight left onto Grant Street
27.2 mi · 40 min · Grant Street
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5
Continue on Miller Street
1643 ft · 33 sec · Miller Street
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6
Take the ramp left
973 ft · 24 sec
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7
Merge slight left
78.8 mi · 1 hr 25 min
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8
Take the exit slight right toward I 435 South: Saint Louis
1.1 km · 1 min
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9
Merge slight left
9.5 mi · 11 min
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10
Keep slight left to continue on Lamar Hunt Memorial Highway
3.5 mi · 4 min · Lamar Hunt Memorial Highway
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11
Take the exit slight left toward MO 350 East: 63rd Street, Raytown, Lee's Summit
1288 ft · 22 sec
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12
Merge slight left onto Blue Parkway
8.2 mi · 13 min · Blue Parkway
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13
Continue straight
1.4 mi · 2 min
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14
Take the exit slight right toward Southwest 3rd Street
725 ft · 18 sec
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15
Turn left onto Southwest 3rd Street
1.1 km · 2 min · Southwest 3rd Street
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16
Arrive at your destination
0 m · 1 sec · Southwest 3rd Street
Car Route Details
A richer read on the saved driving route between Unionville and Lee's Summit.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Miller Street
Merge slight left
78.8 mi · 01h 25m
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.
Showers And Thunderstorms leaving Unionville and Showers And Thunderstorms Likely near Lee's Summit.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Unionville to Lee's Summit?
The road trip is about 164.1 miles (264.1 km) and usually takes 02h 48m 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?
Altamont is a useful midpoint, sitting about 82 miles from Unionville and 82.1 miles from Lee's Summit.
How much longer is the road route than the straight-line distance?
The direct path is about 130.7 miles (210.3 km), while the road route adds roughly 33.4 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 12:52 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.83 one way or $43.67 round trip. Estimated CO2 is about 51.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Unionville and Showers And Thunderstorms Likely near Lee's Summit.
Stop Ideas Near Altamont
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 Altamont.
Independence
Union Station
Lee's Summit
Flight Path Map
This map shows the direct air route between Unionville and Lee's Summit. Straight-line distance: 130.7 mi (210.34 km).
#1 Unionville
City in Putnam County, Missouri, United States
| Population | 1,733 |
| Coordinates | 40.4769600, -93.0032600 |
| Altitude | 324 |
| Country | United States |
#2 Lee's Summit
The most populous city in Jackson County, Missouri.
| Population | 101,467 |
| Coordinates | 38.9108400, -94.3821700 |
| Altitude | 316 |
| Country | United States |
End: Southwest 3rd Street (-94.382168, 38.910873)
Estimated Travel Time
Distance: 264 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 28m |
| 40 mph (64.37 km/h) | 04h 06m |
| 50 mph (80.47 km/h) | 03h 16m |
| 60 mph (96.56 km/h) | 02h 44m |
| 70 mph (112.65 km/h) | 02h 20m |
| 80 mph (129 km/h) | 02h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.83 | $43.67 |
| Mid-grade | $4.25 | $24.62 | $49.25 |
| Premium | $4.65 | $26.95 | $53.89 |
| Diesel | $5.30 | $30.71 | $61.42 |
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 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.