Grain Valley, MO to Cape Girardeau, MO is 326.9 miles and takes about 6h 12m via Dwight D. Eisenhower Highway, with a fuel budget near $50 and enough daylight to finish in a day. This Midwest to Midwest drive stays within Missouri, offering a familiar landscape. With a recommended one-day duration, it’s a straightforward trip suitable for those looking to cover ground efficiently. The route is mostly surface roads, so expect a more grounded driving experience than a pure interstate haul. Plan for a steady pace, and you'll arrive in Cape Girardeau with time to spare.
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
163.5 miles from Grain Valley, MO
A natural place for your longest stop of the day
, about 3h 3m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D. Eisenhower Highway
127.6 mi
2h 25m
Police Officer Steven Jarvis Memorial Highway
93.1 mi
1h 39m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
Avenue of the Saints
25.1 mi
30m
I 270
11.5 mi
14m
North Kingshighway
3.6 mi
6m
Broadway Street
2 mi
3m
Sheriff Roger I. Wilson Memorial Highway
1.9 mi
2m
Longest stretch:
Dwight D. Eisenhower Highway
— 127.6 mi, about 2h 25m
Traffic on I-70
Hour-of-day weekday pattern from 10 FHWA count stations on your route.
Peak
3 PM
~2,340 veh/hr typical
· worst 2,883
Quietest
1 AM
~235 veh/hr
Peak-to-quiet ratio
10×
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 Grain Valley, MO and Cape Girardeau, MO.
1
Start on West Front Street
98 ft·9 sec·West Front Street
2
Turn left onto MO AA
0.4 mi·1 min·North Main Street
3
Take the ramp onto US 40
0.2 mi·25 sec·US 40
Toward I 70 East, US 40 East: Columbia, Saint Louis
4
Merge onto I 70; US 40
45 mi·48 min·Dwight D. Eisenhower Highway
5
Continue on I 70; US 40
32 mi·34 min·U.S. Submarine Veterans' Memorial Highway
6
Keep slight left at fork onto I 70
22 mi·24 min·U.S. Submarine Veterans' Memorial Highway
7
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
8
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
9
Continue on I 70; US 40
1.9 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
10
Continue on I 70; US 40
81 mi·1 hr 35 min·Dwight D. Eisenhower Highway
11
Take the exit onto US 40
0.3 mi·33 sec·US 40
Exit 210AToward I 64 East, US 40 East, US 61 South: Chesterfield
12
Merge onto I 64; US 40; US 61
25 mi·30 min·Avenue of the Saints
Use the straight / slight left lanes.
13
Take the exit
0.3 mi·38 sec
Exit 25Toward I 270: Chicago, MemphisUse the slight right lane.
14
Keep slight right at fork
0.3 mi·31 sec
Toward I 270 South: MemphisUse the slight right lane.
15
Merge onto I 270
11 mi·14 min·I 270
Use the straight lane.
16
Take the exit
0.4 mi·27 sec
Exit 1AToward I 55, US 61, US 67: Saint Louis, Memphis, Lemay Ferry RoadUse the straight / slight right lanes.
17
Keep slight right at fork
0.4 mi·43 sec
Toward I 55 South: Memphis
18
Merge onto I 55
1.5 mi·1 min·Rosa Parks Highway
19
Continue on I 55
1.8 mi·2 min·Officer Thomas G. Smith, Jr. Memorial Highway
20
Continue on I 55
93 mi·1 hr 39 min·Police Officer Steven Jarvis Memorial Highway
Use the straight / slight right lanes.
21
Take the exit
0.2 mi·17 sec
Exit 99Toward US 61, MO 34, I 55 Business: Cape Girardeau, Jackson
22
Keep slight left at fork
0.3 mi·28 sec
Exit 99Toward I 55 Business, US 61 South, MO 34 East: Cape Girardeau
23
Continue on I 55 Bus; US 61; MO 34
3.6 mi·6 min·North Kingshighway
24
Turn left onto Broadway Street
2.0 mi·3 min·Broadway Street
25
Arrive at destination
Broadway Street
Trip Plan
Given the 6h 12m estimated drive time and 326.9 miles, departing in the morning is your best bet to complete this trip in a single day. While the $50 fuel cost is an estimate, it's wise to fill up before you leave Grain Valley to ensure you have ample range. The route includes one recommended stop, suggesting you can break up the drive roughly in half if needed, though many will find it manageable in one go. Keep an eye on your fuel gauge, especially as you transition to surface roads, as services might be less frequent than on the main highway.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 163.5 miles from Grain Valley, MO, or about 3h 3m into the drive.
The longest continuous stretch on this route runs about 127.6 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 72 miles or 1h 18m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 163.5 miles or 3h 3m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 5m
Traffic, exits, and arrival timing usually matter more near Cape Girardeau, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Grain Valley, 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 Grain Valley, MO
This is one driving day of about 326.9 miles and 6h 12m.
Your first comfortable stop window is around 72 miles from Grain Valley, 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 127.6 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 15
5 decision points cluster between mile 186.1 and 321 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
186.1 mi into trip|~3h 30m in|US 40
Take the exit onto US 40 toward I 64 East, US 40 East, US 61 South: Chesterfield
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 210A
Toward I 64 East, US 40 East, US 61 South: Ches...
8
211.5 mi into trip|~4h 1m in
Take the exit toward I 270: Chicago, Memphis
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 25
Toward I 270: Chicago, Memphis
7
211.8 mi into trip|~4h 1m in
Keep slight right at fork toward I 270 South: Memphis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 270 South: Memphis
8
223.7 mi into trip|~4h 16m in
Take the exit toward I 55, US 61, US 67: Saint Louis, Memphis, Lemay Ferry Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 1A
Toward I 55, US 61, US 67: Saint Louis, Memphis...
8
321 mi into trip|~6h 2m in
Keep slight left at fork toward I 55 Business, US 61 South, MO 34 East: Cape Girardeau
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 99
Toward I 55 Business, US 61 South, MO 34 East:...
Fuel & Cost
Regular Gas
$48.28 one way
$96.55 round trip
$3.75/gal25.4 MPG avg114 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$53.29
$106.59
premium
$4.72
$60.70
$121.39
diesel
$4.80
$61.72
$123.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$48
Meals
$25–$50
Total
$73–$98
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 114.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $34 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
98.1
1
$34.32
$15.69
Efficient EV
81.7
0
$28.60
$13.08
EV Truck/SUV
130.8
1
$45.77
$20.92
Gas CO2
114 kg
EV CO2
38 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 17, 2026
Origin
Grain Valley, MO
Late night
in Grain Valley on Sunday
Local time
1:53 AM
CDT
Current temp
91°F
Sunny then Slight Chance Showers And Thunderstorms
SW 10 mph30% chanceLive forecast
Destination
Cape Girardeau, MO
Late night
in Cape Girardeau on Sunday
Local time
1:53 AM
CDT
Current temp
91°F
Chance Showers And Thunderstorms
W 0 to 5 mph29% chanceLive forecast
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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
6h 12m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Ste. Geneviève National Historical Park
National Historical Park
Established by 1750, Ste. Geneviève was the first permanent European settlement in Missouri. Early French Canadian settlers were drawn here by the rich agricultural land known as Le Grand Champ (the B...
5 mi from route
~13 min detour
Free
near mile 270.6
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...
13 mi from route
~33 min detour
$19
near mile 225.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route utilizes Dwight D. Eisenhower Highway for its longest stretch of 127.6 miles, which accounts for a significant portion of the 326.9-mile total. Approximately 75% of the drive involves highway travel, with the remaining 25% on surface roads. As you transition away from the highway, the driving will feel more local, with more frequent intersections and changes in speed limits. Expect to navigate through various towns and communities as you cover the miles.
Only 4% highway — the rest is turn-by-turn surface driving.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 127.6 mi on Dwight D. Eisenhower Highway.
How Hard Is This Drive?
10/10
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 186.1 miles in near US 40.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 326.9 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 186.1 miles (US 40): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 211.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 211.8 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
920 ft352 ft
Total Climb
496 ft
Total Descent
938 ft
Highest Point
920 ft
~116.8 mi in
Elevation Range
568 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Grain Valley, MO to Cape Girardeau, MO, road signs begin pointing toward Memphis along the way.
Memphis
211.5 mi in|~4h 1m
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Doable as a same-day drive at 6h 12m. Total distance: 326.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 12m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 127.6 miles on Dwight D. Eisenhower Highway. The full list of main roads is in the Roads section above.
Yes — we found about 37 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 Cape Girardeau, 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 37 rest areas along the route for bathroom stops.
The main spots that need attention: at 186.1 miles (US 40): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 211.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 211.8 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Ste. Geneviève National Historical Park and Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.2 hours each way, a round trip means 12.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Cape Girardeau, MO before the return drive.
