Lee's Summit, MO to Jennings, MO is 238.5 miles and takes about 4h 37m via Dwight D. Eisenhower Highway, with a fuel budget near $42 and enough daylight to finish in a day. This trip stays within Missouri, traversing the Midwest region. You'll spend most of your time on surface roads, so expect a more local driving experience rather than high-speed interstate cruising. It's a straightforward drive, ideal for a single-day trip without feeling overly rushed.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
119.3 miles from Lee's Summit, MO
A natural place for your longest stop of the day
, about 2h 12m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D. Eisenhower Highway
165.7 mi
3h 12m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
I 470
7 mi
8m
Southeast Douglas Street
2.2 mi
4m
Sheriff Roger I. Wilson Memorial Highway
1.9 mi
2m
I 70
1.7 mi
2m
Highway Patrol Sgt. Benjamin Booth Memorial Highway
1.6 mi
1m
Jennings Station Road
1.3 mi
2m
Longest stretch:
Dwight D. Eisenhower Highway
— 165.7 mi, about 3h 12m
Traffic on I-70
Hour-of-day weekday pattern from 34 FHWA count stations on your route.
Peak
4 PM
~3,861 veh/hr typical
Quietest
2 AM
~342 veh/hr
Peak-to-quiet ratio
11.3×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Lee's Summit, MO and Jennings, MO.
1
Start on Southwest 3rd Street
0.3 mi·40 sec·Southwest 3rd Street
2
Continue on Southeast 3rd Street
358 ft·16 sec·Southeast 3rd Street
3
Turn left onto Southeast Douglas Street
2.2 mi·4 min·Southeast Douglas Street
4
Take the ramp
0.2 mi·28 sec
Toward I 470 North: Independence, Saint Louis
5
Merge onto I 470
7.0 mi·8 min·I 470
Toward I 470 North: Saint Louis
6
Take the exit
0.4 mi·44 sec
Exit 16BToward I 70 East: Saint LouisUse the slight right lane.
32 mi·34 min·U.S. Submarine Veterans' Memorial Highway
10
Keep slight left at fork onto I 70
22 mi·24 min·U.S. Submarine Veterans' Memorial Highway
11
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
12
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
13
Continue on I 70; US 40
1.9 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
14
Continue on I 70; US 40
111 mi·2 hr 13 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
15
Take the exit
0.3 mi·24 sec
Exit 241AToward Bermuda RoadUse the slight right lane.
16
Keep slight left at fork
0.2 mi·12 sec
Toward I 70 East: Saint LouisUse the slight left lane.
17
Merge onto I 70
1.7 mi·2 min·I 70
18
Take the exit
0.2 mi·39 sec
Exit 242Toward Jennings Station Road, Goodfellow BoulevardUse the slight right lane.
19
Turn left onto Jennings Station Road
1.3 mi·2 min·Jennings Station Road
20
Arrive at destination
Jennings Station Road
Trip Plan
Given the 4h 37m estimated drive time, leaving in the morning will allow you to reach your destination with plenty of daylight. Since this is a single-day trip, you'll want to make just one planned stop to break up the 238.5 miles. The route's profile of mostly surface roads means you should be mindful of local speed limits and potential traffic delays, especially as you approach Jennings. Keep an eye on your fuel gauge, as the estimated cost is $42, and it’s always wise to top off before embarking on longer stretches, particularly the 165.7-mile section on the Dwight D. Eisenhower Highway.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 119.3 miles from Lee's Summit, MO, or about 2h 12m into the drive.
The longest continuous stretch on this route runs about 165.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 52 miles or 1h in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 119.3 miles or 2h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 43m
Traffic, exits, and arrival timing usually matter more near Jennings, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Lee's Summit, MO so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Lee's Summit, MO
This is one driving day of about 238.5 miles and 4h 37m.
Your first comfortable stop window is around 52 miles from Lee's Summit, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Dwight D. Eisenhower Highway for about 165.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 11
5 decision points cluster between mile 2.6 and 237.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
2.6 mi into trip|~5m in
Take the ramp toward I 470 North: Independence, Saint Louis
Multiple destination signs - pick the right one
Toward I 470 North: Independence, Saint Louis
7
9.8 mi into trip|~14m in
Take the exit toward I 70 East: Saint Louis
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 16B
Toward I 70 East: Saint Louis
7
234.9 mi into trip|~4h 31m in
Take the exit toward Bermuda Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 241A
Toward Bermuda Road
8
235.2 mi into trip|~4h 31m in
Keep slight left at fork toward I 70 East: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 70 East: Saint Louis
8
237.1 mi into trip|~4h 33m in
Take the exit toward Jennings Station Road, Goodfellow Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 242
Toward Jennings Station Road, Goodfellow Boulev...
Fuel & Cost
Regular Gas
$35.22 one way
$70.44 round trip
$3.75/gal25.4 MPG avg83 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$38.88
$77.77
premium
$4.72
$44.28
$88.56
diesel
$4.80
$45.03
$90.07
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 83.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
71.6
0
$25.04
$11.45
Efficient EV
59.6
0
$20.87
$9.54
EV Truck/SUV
95.4
1
$33.39
$15.26
Gas CO2
83 kg
EV CO2
28 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 18, 2026
Origin
Lee's Summit, MO
Late night
in Lee's Summit on Sunday
Local time
1:37 AM
CDT
Current temp
91°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
SW 9 mph20% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 4:25AM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 3:04AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Destination
Jennings, MO
Late night
in Jennings on Sunday
Local time
1:37 AM
CDT
Current temp
94°F
Mostly Sunny
W 10 mph7% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 4:25AM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 3:04AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
67°F
Centralia, MO
119 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 37m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Gateway Arch National Park
National Park
Gateway Arch National Park commemorates President Jefferson’s vision of a continental nation, the individuals and cultural groups who helped shape its history, St. Louis’ role in westward expansion, a...
7 mi from route
~19 min detour
$19
near mile 238.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is primarily surface roads, with highways making up only about 25% of the total mileage. You'll experience a significant stretch of 165.7 miles on the Dwight D. Eisenhower Highway before transitioning to surface roads. Expect a moderate pace with frequent intersections and local traffic as you navigate through towns and cities. The highway portion offers a more direct path, but be prepared for the change in driving conditions when you exit the main highway.
Only 4% highway — the rest is turn-by-turn surface driving.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 165.7 mi on Dwight D. Eisenhower Highway.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 2.6 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 11 significant decision points across 238.5 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 2.6 miles: Multiple destination signs - pick the right one; at 9.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Lee's Summit is a city in Missouri. It is the hometown of famous outlaw Cole Younger of the James-Younger Gang, and of Grammy Award-winning musician Pat Metheny.
Doable as a same-day drive at 4h 37m. Total distance: 238.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 37m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 165.7 miles on Dwight D. Eisenhower Highway. The full list of main roads is in the Roads section above.
Yes — we found about 31 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Jennings, MO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 31 rest areas along the route for bathroom stops.
The main spots that need attention: at 2.6 miles: Multiple destination signs - pick the right one; at 9.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Jennings, MO, but most travelers stay overnight.
