Oakville, MO to Maryville, MO is 347.6 miles and takes about 6h 39m via Dwight D Eisenhower Highway, with a fuel budget near $55 and enough daylight to finish in a day. This trip stays within Missouri, traversing the Midwest region from start to finish. You'll experience a mix of highway cruising and surface roads, making it a straightforward drive. With only one recommended stop and a single day's travel time, this route is manageable for most drivers looking to cover ground efficiently.
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
173.8 miles from Oakville, MO
A natural place for your longest stop of the day
, about 3h 25m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D Eisenhower Highway
80.7 mi
1h 35m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
Dwight D. Eisenhower Highway
54.3 mi
58m
I 29
39.9 mi
43m
US 59
30.3 mi
35m
Avenue of the Saints
25.4 mi
30m
I 435
20.9 mi
22m
I 270
12 mi
15m
Longest stretch:
Dwight D Eisenhower Highway
— 80.7 mi, about 1h 35m
Traffic on I-70
Hour-of-day weekday pattern from 54 FHWA count stations on your route.
Peak
4 PM
~2,890 veh/hr typical
· worst 3,438
Quietest
1 AM
~270 veh/hr
Peak-to-quiet ratio
10.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 105 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 Oakville, MO and Maryville, MO.
1
Start on this road
120 ft·13 sec·this road
2
Turn left
130 ft·15 sec
3
Turn left onto Cliff Cave Road
171 ft·7 sec·Cliff Cave Road
4
Turn slight right
160 ft·3 sec
Toward MO 231
5
Turn slight right onto MO 231
1.7 mi·3 min·Telegraph Road
6
Take the ramp
0.2 mi·55 sec
Toward I 255 West, US 50 West: Memphis
7
Merge onto I 255; US 50
2.2 mi·2 min·I 255; US 50
Use the straight lane.
8
Continue on I 270
12 mi·15 min·I 270
Use the straight lane.
9
Take the exit
0.1 mi·17 sec
Exit 12Toward I 64, US 40, US 61: Wentzville, Saint LouisUse the slight right lane.
10
Keep slight left at fork
0.4 mi·48 sec
Toward I 64 West, US 40 West, US 61 North: WentzvilleUse the slight left lane.
11
Continue on this road
0.1 mi·9 sec·this road
Exit 12Toward I 64 West, US 40 West, US 61 North: Wentzville
12
Merge onto I 64; US 40; US 61
25 mi·30 min·Avenue of the Saints
Use the straight lane.
13
Take the exit onto US 40
0.6 mi·1 min·US 40
Exit 1AToward I 70 West, US 40 West: Kansas CityUse the straight / slight left lanes.
14
Merge onto I 70; US 40
81 mi·1 hr 35 min·Dwight D Eisenhower Highway
15
Continue on I 70; US 40
2.0 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
16
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
17
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
18
Continue on I 70; US 40
54 mi·58 min·U.S. Submarine Veterans' Memorial Highway
Exit 8BToward I 435 North, US 24 East: Des MoinesUse the straight / slight right lanes.
25
Merge onto I 435; US 24
7.8 mi·9 min·Lamar Hunt Memorial Highway
26
Continue on I435 N
1.3 mi·1 min·I435 N
27
Continue on I 435
21 mi·22 min·I 435
28
Keep slight left at fork onto I 29; US 71
37 mi·40 min·I 29; US 71
Toward I 29 North, US 71 North: Saint Joseph
29
Continue on I 29; US 59; US 71
2.7 mi·2 min·I 29; US 59; US 71
30
Take the exit onto US 59; US 71
30 mi·35 min·US 59; US 71
Exit 56AToward US 71 North, US 59 North: Maryville
31
Turn left onto US 71 Business
2.3 mi·4 min·US 71 Business
32
Turn right onto MO 46
134 ft·2 sec·East 1st Street
33
Arrive at destination
MO 46
Trip Plan
Given the 6h 39m estimated drive time, starting your trip in the morning will give you ample daylight to reach Maryville. While the drive can be completed in one day, consider breaking it up if you prefer a more relaxed pace or want to explore along the way. The route has one recommended stop, so plan your breaks accordingly to manage fatigue. Keep an eye on your fuel levels, especially during the 80.7-mile stretch on the Dwight D Eisenhower Highway, as services can be spaced out on longer highway segments.
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 173.8 miles from Oakville, MO, or about 3h 25m into the drive.
The longest continuous stretch on this route runs about 80.7 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 76 miles or 1h 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 173.8 miles or 3h 25m 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 31m
Traffic, exits, and arrival timing usually matter more near Maryville, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Oakville, 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 Oakville, MO
This is one driving day of about 347.6 miles and 6h 39m.
Your first comfortable stop window is around 76 miles from Oakville, 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 80.7 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 17
5 decision points cluster between mile 16.3 and 275.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
16.3 mi into trip|~22m in
Take the exit toward I 64, US 40, US 61: Wentzville, Saint Louis
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 12
Toward I 64, US 40, US 61: Wentzville, Saint Lo...
8
16.4 mi into trip|~23m in
Keep slight left at fork toward I 64 West, US 40 West, US 61 North: Wentzville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 64 West, US 40 West, US 61 North: Went...
8
42.4 mi into trip|~54m in|US 40
Take the exit onto US 40 toward I 70 West, US 40 West: Kansas City
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Exit 1A
Toward I 70 West, US 40 West: Kansas City
8
244 mi into trip|~4h 42m in
Take the exit toward I 435 North, US 24 East: Des Moines
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 8B
Toward I 435 North, US 24 East: Des Moines
6
275.1 mi into trip|~5h 17m in|I 29; US 71
Keep slight left at fork onto I 29; US 71 toward I 29 North, US 71 North: Saint Joseph
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 29 North, US 71 North: Saint Joseph
Fuel & Cost
Regular Gas
$57.98 one way
$115.97 round trip
$4.24/gal25.4 MPG avg122 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$63.02
$126.04
premium
$5.26
$71.97
$143.94
diesel
$6.18
$84.56
$169.12
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$58
Meals
$25–$50
Total
$83–$108
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 121.6 kg one way.
Prices: EIA weekly data, 2026-10-12.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $37 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
104.3
1
$36.50
$16.68
Efficient EV
86.9
0
$30.42
$13.90
EV Truck/SUV
139
1
$48.66
$22.25
Gas CO2
122 kg
EV CO2
41 kg (66% 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 Oct 19, 2026
Origin
Oakville, MO
Late night
in Oakville on Monday
Local time
5:17 AM
CDT
Current temp
41°F
Clear then Patchy Fog
S 0 to 3 mph0% chanceLive forecast
Destination
Maryville, MO
Late night
in Maryville on Monday
Local time
5:17 AM
CDT
Current temp
46°F
Mostly Clear
S 8 mph0% chanceLive forecast
80°F
Columbia, MO
174 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
5 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
6h 39m 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.
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...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive features a 31% highway share, meaning you'll spend a good portion of your time on major routes like the Dwight D Eisenhower Highway and U.S. Submarine Veterans' Memorial Highway. The longest continuous stretch on the highway is 80.7 miles. Expect to transition from highway speeds to surface roads as you progress toward your destination. The profile suggests a mix of road types, so be prepared for varied driving conditions.
31% highway, the rest on surface roads — varied driving throughout.
33 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 80.7 mi on Dwight D Eisenhower Highway.
How Hard Is This Drive?
9/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 16.3 miles in.
Driving Effort9/10
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 17 significant decision points across 347.6 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 16.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 16.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 42.4 miles (US 40): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Doable as a same-day drive at 6h 39m. Total distance: 347.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 39m drive, plan rest stops for pacing.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 80.7 miles on Dwight D Eisenhower Highway. The full list of main roads is in the Roads section above.
Yes — we found about 42 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 Maryville, 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 42 rest areas along the route for bathroom stops.
The main spots that need attention: at 16.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 16.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 42.4 miles (US 40): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Gateway Arch National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.7 hours each way, a round trip means 13.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Maryville, MO before the return drive.
