Spanning 224.5 miles across the Missouri Midwest, this journey from Garden City to O'Fallon is a straightforward trip that fits easily into a single day of travel. You should budget approximately 3 hours and 41 minutes of driving time, making it a manageable excursion that doesn't require an overnight stay. With fuel costs estimated at around $34, it remains a budget-friendly way to cross the state. Since this route relies heavily on local roads rather than major interstates, you can expect a more intimate look at the local landscape. It serves as a practical, direct connection between these two Missouri communities for those who prefer avoiding the heavy traffic often found on larger highways.
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
113.7 miles from Garden City, MO
A natural place for your longest stop of the day
, about 2h 26m into the drive
.
Main Roads
Road
Distance
Duration
Dwight D. Eisenhower Highway
127.8 mi
2h 26m
U.S. Submarine Veterans' Memorial Highway
54.4 mi
58m
MO Z
13.8 mi
20m
North Olive Street
7.9 mi
14m
MO T
7.7 mi
13m
MO 2
6.6 mi
11m
Sheriff Roger I. Wilson Memorial Highway
1.9 mi
2m
Highway Patrol Sgt. Benjamin Booth Memorial Highway
1.6 mi
1m
Longest stretch:
Dwight D. Eisenhower Highway
— 127.8 mi, about 2h 26m
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 Garden City, MO and O'Fallon, MO.
1
Start on Main Street
0.2 mi·37 sec·Main Street
2
At end of road, turn right onto MO F
1.3 mi·2 min·MO F
3
Continue on MO Z
3.6 mi·6 min·MO Z
4
At end of road, turn right onto MO 2
6.6 mi·11 min·MO 2
5
Turn left onto MO T
1.4 mi·2 min·MO T
6
Turn straight onto MO T
6.3 mi·11 min·MO T
7
At end of road, turn left onto MO 58
0.3 mi·34 sec·West Pacific Street
8
Turn right onto MO W
7.9 mi·14 min·North Olive Street
9
Continue on MO W
0.9 mi·1 min·MO W
10
Take the ramp onto MO W
253 ft·3 sec·MO W
11
Merge onto US 50
0.5 mi·32 sec·US 50
12
Take the exit
161 ft·4 sec
13
Merge onto US 50
0.5 mi·37 sec·US 50
14
Turn right onto MO Z
10 mi·14 min·MO Z
15
Turn right onto MO Z
0.2 mi·24 sec·South 2nd Street
16
Continue on MO Z
0.3 mi·51 sec·North Second Street
17
Turn right onto MO Z
0.2 mi·33 sec·East Old US 40 Highway
18
Take the ramp
0.2 mi·21 sec
Toward I 70 East, US 40 East: Columbia
19
Merge onto I 70; US 40
38 mi·40 min·Dwight D. Eisenhower Highway
20
Continue on I 70; US 40
32 mi·34 min·U.S. Submarine Veterans' Memorial Highway
21
Keep slight left at fork onto I 70
22 mi·24 min·U.S. Submarine Veterans' Memorial Highway
22
Continue on I 70; US 40
1.8 mi·2 min·Dwight D. Eisenhower Highway
23
Continue on I 70; US 40
1.6 mi·1 min·Highway Patrol Sgt. Benjamin Booth Memorial Highway
24
Continue on I 70; US 40
1.9 mi·2 min·Sheriff Roger I. Wilson Memorial Highway
25
Continue on I 70; US 40
88 mi·1 hr 44 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
26
Take the exit
0.3 mi·43 sec
Toward MO K: O'FallonUse the straight / slight right lanes.
27
Turn straight onto Drennen Parkway
150 ft·3 sec·Drennen Parkway
Toward MO K: O'Fallon
28
Keep slight right at fork onto Drennen Parkway
166 ft·5 sec·Drennen Parkway
Toward MO K: O'Fallon
29
Turn slight left
62 ft·2 sec
Toward MO K: O'Fallon
30
Continue on South Main Street
0.6 mi·1 min·South Main Street
31
Turn right
25 ft·1 sec
32
Arrive at destination
Trip Plan
Planning for this trip is simple given its manageable duration, but you should still aim to depart early to account for the frequent turns and local traffic patterns. Since you are limited to one stop along the 224.5-mile path, use that break strategically to refuel and stretch your legs before tackling the remainder of the drive. Keep in mind that because this route lacks highway stretches, your travel time can fluctuate depending on local congestion, so build in a buffer for your arrival. A great tip for this specific journey is to double-check your navigation before setting off, as relying on local roads like North Olive Street requires more frequent attention to turn-by-turn directions than a typical interstate route.
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 113.7 miles from Garden City, MO, or about 2h 26m into the drive.
The longest continuous stretch on this route runs about 127.8 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 50 miles or 1h 17m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 113.7 miles or 2h 26m 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 50m
Traffic, exits, and arrival timing usually matter more near O'Fallon, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Garden City, 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 Garden City, MO
This is one driving day of about 227.4 miles and 4h 39m.
Your first comfortable stop window is around 50 miles from Garden City, 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 127.8 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 18
5 decision points cluster between mile 0.2 and 226.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.2 mi into trip|~0m in|MO F
At end of road, turn right onto MO F
Navigation decision point
5
19.3 mi into trip|~34m in|MO 58 / West Pacific Street
At end of road, turn left onto MO 58 / West Pacific Street
Navigation decision point
5
40.5 mi into trip|~1h 7m in
Take the ramp toward I 70 East, US 40 East: Columbia
Multiple destination signs - pick the right one
Toward I 70 East, US 40 East: Columbia
6
226.4 mi into trip|~4h 37m in
Take the exit toward MO K: O'Fallon
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Toward MO K: O'Fallon
6
226.8 mi into trip|~4h 38m in|Drennen Parkway
Keep slight right at fork onto Drennen Parkway toward MO K: O'Fallon
Highway fork - watch signs carefully
Toward MO K: O'Fallon
Fuel & Cost
Regular Gas
$33.58 one way
$67.16 round trip
$3.75/gal25.4 MPG avg80 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$37.07
$74.15
premium
$4.72
$42.22
$84.44
diesel
$4.80
$42.94
$85.87
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 79.6 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $24 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
68.2
0
$23.88
$10.92
Efficient EV
56.9
0
$19.90
$9.10
EV Truck/SUV
91
1
$31.84
$14.55
Gas CO2
80 kg
EV CO2
27 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
Garden City, MO
Late night
in Garden City on Sunday
Local time
5:43 AM
CDT
Current temp
91°F
Chance Showers And Thunderstorms
SW 8 mph25% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN
Destination
O'Fallon, MO
Late night
in O'Fallon on Sunday
Local time
5:43 AM
CDT
Current temp
94°F
Mostly Sunny
W 8 mph8% chanceLive forecast
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 18 at 8:00PM CDT by NWS Memphis TN
Heat Advisory
Heat Advisory issued July 18 at 12:07PM CDT until July 19 at 9:00PM CDT by NWS Memphis TN
92°F
Marshall, MO
114 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 39m 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate grind, as this route utilizes West Pacific Street, North Olive Street, and South 2nd Street to navigate the region. With a 0% highway share, your focus will remain on maneuvering through local transitions rather than maintaining high-speed cruise control. The road’s personality is defined by its technical nature, requiring your full attention as you shift through various local corridors. Because you won't be dealing with long, uninterrupted stretches of pavement, the pace feels steady and deliberate. This is an ideal drive for those who enjoy active steering and prefer a more tactile, ground-level experience of the Missouri countryside.
Only 3% highway — the rest is turn-by-turn surface driving.
32 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 127.8 mi on Dwight D. Eisenhower Highway.
How Hard Is This Drive?
5/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 18 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near MO F.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 227.4 miles you will encounter 18 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (MO F): Navigation decision point; at 19.3 miles (MO 58 / West Pacific Street): Navigation decision point; at 40.5 miles: Multiple destination signs - pick the right one.
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.
Doable as a same-day drive at 4h 39m. Total distance: 227.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (3%). Some complex stretches to watch for.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 127.8 miles on Dwight D. Eisenhower Highway. The full list of main roads is in the Roads section above.
Yes — we found about 26 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.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 0.2 miles (MO F): Navigation decision point; at 19.3 miles (MO 58 / West Pacific Street): Navigation decision point; at 40.5 miles: Multiple destination signs - pick the right one.
Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.3 hours — manageable with a long break at O'Fallon, MO, but most travelers stay overnight.
