Origin
O'Fallon, MO
Late night in O'Fallon on Friday
Local time
12:27 AM
CDT
Current temp
57°F
Unavailable
Live forecast
Trip from O'Fallon, MO to Holts Summit, MO
Compiled by the Trip.ovh editorial team · Last recalculated Apr 17, 2026 · Methodology
Drive Time
1h 50m
Distance
95 mi
153 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$15
one way
EV Charging
Unknown
Best Time to Leave
4 AM
1h 43m
★
6 AM
1h 51m
8 AM
2h 7m
10 AM
1h 56m
12 PM
1h 55m
3 PM
1h 57m
5 PM
2h 6m
8 PM
1h 46m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
O'Fallon, MO
Wikimedia Commons
Holts Summit, MO
Renzo Alarco
Trip Overview
This straightforward 95-mile drive from O'Fallon, Missouri, to Holts Summit, Missouri, is easily manageable as a single-day trip, taking approximately 1 hour and 50 minutes. With 98% of the journey on highways, it’s a quick connection primarily utilizing I-70 and US-54. The estimated fuel cost is around $15, making it an economical option for a short excursion. Given its relatively brief duration and highway-focused profile, you won't need to worry about overnight stops. This route keeps you within the Midwest region, offering a familiar driving experience as you traverse Missouri.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
47.5 miles from O'Fallon, MO
A natural place for your longest stop of the day , about 56m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 50m. Total distance: 95 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 50m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Straightforward navigation.
Drive Character
Expect a predominantly highway-focused drive for this 95-mile trip. You'll spend most of your time on major interstates and highways, with I-70 and US-54 being the main arteries. The highway share is a substantial 98%, meaning you'll experience very little time on slower, local roads. The longest uninterrupted stretch is 69.4 miles on I-70, allowing for a consistent pace. This drive is characterized by efficient travel, designed for getting you from point A to point B with minimal fuss.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 70 is the longest continuous segment at about 69.4 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 70 and US 54. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.6 miles in.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h 50m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.6 miles: Lane positioning matters here; at 0.6 miles (South Main Street): Sharp turn - reduce speed on approach; at 0.7 miles (West Terra Lane): Lane positioning matters here.
Critical Maneuvers
5 of 11 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.6 mi into trip
|
~1m in
Turn left toward I 70 East
Lane positioning matters here
Use the left lane.
Toward I 70 East
6
0.6 mi into trip
|
~1m in
|
South Main Street
Turn sharp left onto South Main Street
Sharp turn - reduce speed on approach
6
0.7 mi into trip
|
~2m in
|
West Terra Lane
Turn left onto West Terra Lane
Lane positioning matters here
Use the left lane.
5
0.9 mi into trip
|
~2m in
|
I 70
Merge onto I 70
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
70.2 mi into trip
|
~1h 22m in
Take the exit toward US 54: Auxvasse, Mexico, Fulton
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 148
Toward US 54: Auxvasse, Mexico, Fulton
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between O'Fallon, MO and Holts Summit, MO, road signs point toward Mexico and Fulton.
Mexico
70.2 mi in
|
~1h 22m
Fulton
70.2 mi in
|
~1h 22m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 70 | 69.4 mi | 1h 20m |
| US 54 | 24.1 mi | 26m |
| South Main Street | 0.6 mi | 1m |
| Center Street | 0.1 mi | <1m |
| West Terra Lane | 0.1 mi | <1m |
| South Summit Drive | <0.1 mi | <1m |
| East Hillcrest Avenue | <0.1 mi | <1m |
Longest stretch:
I 70
— 69.4 mi, about 1h 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between O'Fallon, MO and Holts Summit, MO.
1
Start on this road
25 ft
·
7 sec
·
this road
2
Turn left onto South Main Street
0.6 mi
·
1 min
·
South Main Street
3
Turn left
34 ft
·
6 sec
Toward I 70 East
Use the left lane.
4
Turn sharp left onto South Main Street
284 ft
·
11 sec
·
South Main Street
5
Turn left onto West Terra Lane
0.1 mi
·
12 sec
·
West Terra Lane
Use the left lane.
6
Take the ramp
479 ft
·
6 sec
Toward I 70 West
7
Merge onto I 70
69 mi
·
1 hr 20 min
·
I 70
Use the straight / slight right lanes.
8
Take the exit
0.2 mi
·
27 sec
Exit 148
Toward US 54: Auxvasse, Mexico, Fulton
9
Turn left onto US 54
24 mi
·
26 min
·
US 54
10
Take the exit
0.2 mi
·
26 sec
Toward Center Street
11
Turn right onto Center Street
0.1 mi
·
20 sec
·
Center Street
12
Turn right onto South Summit Drive
437 ft
·
12 sec
·
South Summit Drive
13
Turn right onto East Hillcrest Avenue
70 ft
·
3 sec
·
East Hillcrest Avenue
14
Arrive at destination
East Hillcrest Avenue
Trip Plan
This 1 hour and 50-minute drive is perfect for a day trip, offering flexibility in your departure time. Leaving in the morning or early afternoon will allow you to reach Holts Summit with plenty of daylight. With a fuel cost of about $15, you won't need to make frequent fuel stops. The longest stretch on I-70 is almost 70 miles, so plan for a brief rest stop before or after this segment if needed. Consider taking US-54 into Holts Summit directly via South Main Street for a clear arrival into town.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 47.5 miles from O'Fallon, MO, or about 56m into the drive.
The longest continuous stretch on this route runs about 69.4 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 21 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 47.5 miles or 56m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 31m
Traffic, exits, and arrival timing usually matter more near Holts Summit, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving O'Fallon, MO so your first major turns are already loaded.
Day 1
Settle into the route from O'Fallon, MO
This is one driving day of about 95 miles and 1h 50m.
Your first comfortable stop window is around 21 miles from O'Fallon, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 70 for about 69.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 47.5 mi from O'Fallon, MO · 56m into the drive
Mid-route town
Meal stop
48 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 21 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 47.5 miles from O'Fallon, MO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 70 if your tank is already low. That segment runs about 69.4 miles.
Arriving in Holts Summit, MO
The final approach into Holts Summit, MO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$14.85 one way
$29.70 round trip
$3.97/gal
25.4 MPG avg
33 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $16.31 | $32.61 |
| premium | $4.89 | $18.28 | $36.56 |
| diesel | $5.61 | $20.97 | $41.95 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 28.5 | 0 | $9.98 | $4.56 |
| Efficient EV | 23.8 | 0 | $8.31 | $3.80 |
| EV Truck/SUV | 38 | 0 | $13.30 | $6.08 |
Gas CO2
33 kg
EV CO2
11 kg (67% 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.
Travel Intel
Current conditions at both ends of the drive.
Destination
Holts Summit, MO
Late night in Holts Summit on Friday
Local time
12:27 AM
CDT
Current temp
74°F
Unavailable
Live forecast
53°F
Warrenton, MO
48 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
17 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
1h 50m on the road
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.
Frequently Asked Questions
The drive from O'Fallon, MO to Holts Summit, MO covers 95 miles and takes about 1h 50m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 70, US 54, South Main Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 47.5 miles from O'Fallon, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $14.85 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a straightforward 1h 50m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 0.6 miles: Lane positioning matters here; at 0.6 miles (South Main Street): Sharp turn - reduce speed on approach; at 0.7 miles (West Terra Lane): Lane positioning matters here.
Between O'Fallon, MO and Holts Summit, MO, road signs point toward Mexico and Fulton.
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