How far is Eureka, MO from Lee's Summit, MO?

The driving distance from Eureka, MO to Lee's Summit, MO is about 322.1 miles (518.4 km), with a travel time of about 04h 53m by car.

  • The straight-line flight distance is about 265.8 miles (427.8 km).
  • For a round trip, plan for roughly 09h 47m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
322.12 mi
04h 53m
Flight
265.84 mi
427.83 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Eureka.

Flight Distance

Direct air line
265.84 mi
Kilometers
427.83 km
Flight Time
00h 32m

Driving Distance

Road route
322.12 mi
Kilometers
518.41 km
Drive Time
04h 53m

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 04h 53m.

Arrival Snapshot
Arrive in Lee's Summit
Fri, Apr 17, 7:15 AM CDT
Return by in Eureka
Fri, Apr 17, 12:09 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Eureka
2026-04-17T02:21
Arrive Lee's Summit
Fri, Apr 17, 7:15 AM CDT
Route Timing
04h 53m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:54 AM to 12:54 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:12 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Eureka
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Montgomery City
MO

City in Missouri, United States

From Eureka
159.9 mi
02h 27m
To Lee's Summit
162.2 mi
02h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Friday

Mostly Sunny then Chance Showers And Thunderstorms

Starts
Fri, Apr 17 6:00 AM CDT
Wind
6 to 16 mph S
Destination
82°F
Friday

Mostly Sunny then Showers And Thunderstorms Likely

Starts
Fri, Apr 17 6:00 AM CDT
Wind
12 to 20 mph S

Driving Route Map

The map below follows the saved road route between Eureka and Lee's Summit.

Turn-by-Turn Driving Directions

Step-by-step road directions between Eureka and Lee's Summit.

  1. 1

    Start on the route

    2.5 mi · 6 min

  2. 2

    Turn right

    7.1 mi · 11 min

  3. 3

    Enter the roundabout and take exit 2 toward North Kingshighway Street

    39 m · 2 sec · North Kingshighway Street

  4. 4

    Exit the roundabout onto North Kingshighway Street

    2.4 mi · 4 min · North Kingshighway Street

  5. 5

    Continue on North King's Highway

    2.8 mi · 4 min · North King's Highway

  6. 6

    Turn left

    2816 ft · 1 min

  7. 7

    Take the ramp right toward I 55 North: Saint Louis

    1135 ft · 28 sec

  8. 8

    Merge slight left

    59.4 mi · 1 hr 4 min

  9. 9

    Continue on Rosa Parks Highway

    1.3 mi · 2 min · Rosa Parks Highway

  10. 10

    Take the exit slight right toward I 270 West, I 255 East: Kansas City, Chicago

    1279 ft · 27 sec

  11. 11

    Keep slight left to continue on I 270 West: Kansas City

    118 m · 8 sec

  12. 12

    Continue on I 270 West

    1.2 km · 1 min

  13. 13

    Merge slight left

    11.5 mi · 14 min

  14. 14

    Take the exit slight right toward I 64, US 40, US 61: Wentzville, Saint Louis

    705 ft · 17 sec

  15. 15

    Keep slight left to continue on I 64 West, US 40 West, US 61 North: Wentzville

    2009 ft · 49 sec

  16. 16

    Continue on I 64 West, US 40 West, US 61 North: Wentzville

    674 ft · 10 sec

  17. 17

    Merge slight left onto Avenue of the Saints

    25.4 mi · 31 min · Avenue of the Saints

  18. 18

    Take the exit slight left toward I 70 West, US 40 West: Kansas City

    3047 ft · 1 min

  19. 19

    Merge slight left onto Dwight D Eisenhower Highway

    80.7 mi · 1 hr 35 min · Dwight D Eisenhower Highway

  20. 20

    Continue on Sheriff Roger I. Wilson Memorial Highway

    2 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway

  21. 21

    Continue on Highway Patrol Sgt. Benjamin Booth Memorial Highway

    1.6 mi · 2 min · Highway Patrol Sgt. Benjamin Booth Memorial Highway

  22. 22

    Continue on Dwight D. Eisenhower Highway

    1.8 mi · 2 min · Dwight D. Eisenhower Highway

  23. 23

    Continue on U.S. Submarine Veterans' Memorial Highway

    54.4 mi · 58 min · U.S. Submarine Veterans' Memorial Highway

  24. 24

    Continue on Dwight D. Eisenhower Highway

    52.5 mi · 57 min · Dwight D. Eisenhower Highway

  25. 25

    Continue on Truman/Eisenhower Presidential Highway

    1.6 mi · 2 min · Truman/Eisenhower Presidential Highway

  26. 26

    Take the exit slight right toward I 470 South, MO 291 South: Lee's Summit

    1418 ft · 40 sec

  27. 27

    Merge slight left

    6.4 mi · 8 min

  28. 28

    Keep slight left to continue on MO 291 South: Harrisonville

    2.5 mi · 4 min

  29. 29

    Turn right onto Southeast 3rd Street

    1.4 km · 2 min · Southeast 3rd Street

  30. 30

    Continue on Southwest 3rd Street

    1495 ft · 40 sec · Southwest 3rd Street

  31. 31

    Arrive at your destination

    0 m · 1 sec · Southwest 3rd Street

Car Route Details

A richer read on the saved driving route between Eureka and Lee's Summit.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
31 steps
5 turns on the saved route
Ramps & Exits
12
5 merges, 7 ramps or exits
Navigation Density
9.6 / 100 mi
Decision points by distance
Main Roads
Dwight D Eisenhower Highway
80.7 mi · 25%
I 55 North
59.6 mi · 18%
U.S. Submarine Veterans' Memorial Highway
54.4 mi · 17%
Dwight D. Eisenhower Highway
54.3 mi · 17%
Avenue of the Saints
25.4 mi · 8%
I 270 West
12.5 mi · 4%
Longest Stretch

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.

Trip Read

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.

Drive Time
04h 53m
Long day trip
Same-Day Return
09h 48m
Round-trip wheel time
Road vs Air
+56.3 mi
265.8 mi direct line
Halfway Stop
Montgomery City
02h 27m from Eureka
Leave By
7:12 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny then Chance Showers And Thunderstorms leaving Eureka and Mostly Sunny then 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 Eureka to Lee's Summit?

The road trip is about 322.1 miles (518.4 km) and usually takes 04h 53m 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?

Montgomery City is a useful midpoint, sitting about 159.9 miles from Eureka and 162.2 miles from Lee's Summit.

How much longer is the road route than the straight-line distance?

The direct path is about 265.8 miles (427.8 km), while the road route adds roughly 56.3 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 7:12 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $42.88 one way or $85.75 round trip. Estimated CO2 is about 101 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Eureka and Mostly Sunny then Showers And Thunderstorms Likely near Lee's Summit.

Stop Ideas Near Montgomery City

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Montgomery City, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Montgomery City.

RAIL

Hermann

31 mi away
Wharf & Gutenberg Sts.
RAIL

Washington

63 mi away
301 West Front St.
RAIL

Jefferson City

73 mi away
101 Jefferson Street
RAIL

Kirkwood

105 mi away
110 West Argonne Dr.

Flight Path Map

This map shows the direct air route between Eureka and Lee's Summit. Straight-line distance: 265.84 mi (427.83 km).

Eureka

#1 Eureka

City located in St.

Population11,323
Coordinates37.6789400, -89.7370500
Altitude195
CountryUnited States
Lee's Summit

#2 Lee's Summit

The most populous city in Jackson County, Missouri.

Population101,467
Coordinates38.9108400, -94.3821700
Altitude316
CountryUnited States
Start: Highway D (-89.737156, 37.679071)
End: Southwest 3rd Street (-94.382168, 38.910873)

Estimated Travel Time

Distance: 518 km by road

SpeedTime
30 mph (48.3 km/h)10h 43m
40 mph (64.37 km/h)08h 03m
50 mph (80.47 km/h)06h 26m
60 mph (96.56 km/h)05h 22m
70 mph (112.65 km/h)04h 36m
80 mph (129 km/h)04h 01m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.37 gal
43.03 L · about $42.88
Round trip
$85.75
22.74 gal · 86.06 L
Estimated CO2
101 kg one way
Round trip: 202.1 kg / 446 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $42.88 $85.75
Mid-grade $4.25 $48.36 $96.71
Premium $4.65 $52.92 $105.83
Diesel $5.30 $60.31 $120.61

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 17, 2026

There is no time difference between Eureka and Lee's Summit. The current time is 02:21:55.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.