Cajun Crab House Seafood Restaurant
Around the midpoint, short detour
Columbia, Missouri
Hours: 3–8 pm
+15732346277
Visit websiteCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
3h 54m
Distance
203 mi
327 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$32
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Oak Grove, MO
Skyler Ewing
Saint Charles, MO
Wikimedia Commons
This 203-mile journey from Oak Grove, Missouri, to Saint Charles, Missouri, is a straightforward, single-day trip, estimated to take just under 4 hours to complete. You'll primarily navigate along the Dwight D. Eisenhower Highway, the U.S. Submarine Veterans' Memorial Highway, and the Sheriff Roger I. Wilson Memorial Highway. With a projected fuel cost of around $32, this drive is quite economical. The route is characterized as a turn-heavy local drive, suggesting a need for attention to navigation rather than a simple interstate cruise. Given its manageable length and the estimated duration, it’s well-suited for a single-day excursion, allowing for a relaxed pace.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
101.5 miles from Oak Grove, MO
A natural place for your longest stop of the day , about 1h 50m into the drive .
| Road | Distance | Duration |
|---|---|---|
| Dwight D. Eisenhower Highway | 141.7 mi | 2h 43m |
| U.S. Submarine Veterans' Memorial Highway | 54.4 mi | 58m |
| Sheriff Roger I. Wilson Memorial Highway | 1.9 mi | 2m |
| Highway Patrol Sgt. Benjamin Booth Memorial Highway | 1.6 mi | 1m |
| First Capitol Drive | 0.9 mi | 2m |
| I 70 Business | 0.9 mi | 2m |
| South Broadway Street | 0.7 mi | 1m |
| South Second Street | 0.3 mi | <1m |
Step-by-step road directions between Oak Grove, MO and Saint Charles, MO.
Start on MO F
Take the ramp
Merge onto I 70; US 40
Continue on I 70; US 40
Keep slight left at fork onto I 70
Continue on I 70; US 40
Continue on I 70; US 40
Continue on I 70; US 40
Continue on I 70; US 40
Take the exit
Keep slight left at fork
Turn straight onto I 70 Business; MO 94
Turn slight right onto I 70 Business; MO 94
Turn left onto South Second Street
Arrive at destination
For this 203-mile drive, consider departing in the morning to take full advantage of the estimated 3-hour and 54-minute duration. With only one recommended stop, you have flexibility in pacing your journey. The fuel cost is estimated at $32, so plan accordingly. A key piece of advice for this route, characterized as 'turn-heavy,' is to pay close attention to your GPS or navigation system, especially when transitioning between the Dwight D. Eisenhower Highway, U.S. Submarine Veterans' Memorial Highway, and Sheriff Roger I. Wilson Memorial Highway. Staying alert to these changes will ensure a smooth arrival in Saint Charles.
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.
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 45 miles or 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 101.5 miles or 1h 50m 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 7m
Traffic, exits, and arrival timing usually matter more near Saint Charles, MO than in the middle of the route.
Open the route before leaving Oak Grove, 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 Oak Grove, MO
This is one driving day of about 203 miles and 3h 54m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
102 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 45 miles helps settle the day before fatigue starts building.
The midpoint is around 101.5 miles from Oak Grove, MO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Dwight D. Eisenhower Highway if your tank is already low. That segment runs about 141.7 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Best meal stop · around the midpoint
Columbia, Missouri
Around the midpoint, short detour
Hours: 3–8 pm
+15732346277
Around the midpoint, short detour
Columbia, Missouri
Hours: 3–8 pm
+15732346277
Visit websiteAround the midpoint, right off the route
Columbia, Missouri
Hours: Open 24 hours
Visit websiteNear the end, right off the route
O'Fallon, Missouri
+18889982546
Visit websiteAround the midpoint, right off the route
Columbia, Missouri
Hours: Open 24 hours
Visit websiteLater in the drive, short detour
Warrenton, Missouri
Hours: Open 24 hours
+16364562001
Visit websiteAround the midpoint, short detour
Columbia, Missouri
Hours: Open 24 hours
+18777983752
Visit websiteAround the midpoint, right off the route
Columbia, Missouri
Hours: Open 24 hours
+18668167584
Visit websiteAround the midpoint, short detour
Boonville, Missouri
Hours: Open 24 hours
+16608829120
Visit websiteAround the midpoint, short detour
Columbia, Missouri
Hours: Open 24 hours
+18887584389
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
5 decision points cluster between mile 0.7 and 200.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the ramp toward I 70 East, US 40 East: Columbia
Multiple destination signs - pick the right one
Merge onto I 70; US 40 / Dwight D. Eisenhower Highway
Merge point - match speed before joining
Keep slight left at fork onto I 70 / U.S. Submarine Veterans' Memorial Highway
Highway fork - watch signs carefully
Take the exit toward I 70 Business, MO 94: First Capitol Drive, Lewis and Clark Trail
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork toward I 70 Business, MO 94 East: First Capitol Drive, Lindenwood University, SSM Health Saint Joseph Hospital
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$31.74 one way
$63.47 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $34.85 | $69.69 |
| premium | $4.89 | $39.07 | $78.13 |
| diesel | $5.61 | $44.82 | $89.64 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $21 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 60.9 | 0 | $21.31 | $9.74 |
| Efficient EV | 50.8 | 0 | $17.76 | $8.12 |
| EV Truck/SUV | 81.2 | 1 | $28.42 | $12.99 |
Gas CO2
71 kg
EV CO2
24 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Late night in Oak Grove on Tuesday
Local time
4:19 AM
CDT
Current temp
65°F
Unavailable
Destination
Late night in Saint Charles on Tuesday
Local time
4:19 AM
CDT
Current temp
72°F
Unavailable
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Worth a detour if your schedule allows.
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.
Expect a driving experience that leans towards local roads rather than high-speed interstate travel, as indicated by the 'turn-heavy local drive' profile and a 0% highway share. While there's a substantial uninterrupted stretch of 141.7 miles on the Dwight D. Eisenhower Highway, the overall character suggests frequent changes in speed and direction. This isn't a monotonous cruise; instead, it's a route that requires active engagement with the road and your surroundings as you navigate through Missouri. The drive likely involves a mix of varying road conditions and speeds as you transition between different local thoroughfares.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.7 miles in.
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 3h 54m drive. You will face about 6 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.7 miles: Multiple destination signs - pick the right one; at 1 miles (I 70; US 40 / Dwight D. Eisenhower Highway): Merge point - match speed before joining; at 74 miles (I 70 / U.S. Submarine Veterans' Memorial Highway): Highway fork - watch signs carefully.
St. Charles, Missouri is outside of St. Louis on the bank of the Missouri River. It was Missouri's first state capital and was one of the first stops by Lewis and Clark on their journey to explore Louisiana Territory. The historic Main Street has largely been restored to its 1812-era appearance including gas lights a boardwalk and is lined with shops selling artwork, handicrafts, home decorations, antiques. There are also many restaurants.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 3h 54m. Total distance: 203 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 54m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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