Origin
Herculaneum, MO
Morning in Herculaneum on Saturday
Local time
6:59 AM
CDT
Current temp
55°F
Unavailable
Live forecast
Trip from Herculaneum, MO to O'Fallon, MO
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
56m
Distance
54.1 mi
87 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 52m
★
6 AM
0h 56m
8 AM
1h 6m
10 AM
1h 0m
12 PM
0h 59m
3 PM
1h 0m
5 PM
1h 5m
8 PM
0h 54m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Herculaneum, MO
Wikimedia Commons
O'Fallon, MO
Wikimedia Commons
Trip Overview
The drive from Herculaneum, MO to O'Fallon, MO covers 54.1 miles and takes about 56m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Joachim Avenue, Commercial Boulevard, I 55 North for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $8.46 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 56m. Total distance: 54.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
56m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 56m drive with frequent turns across 54.1 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Joachim Avenue is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive.
Driving Effort
1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Herculaneum, MO to O'Fallon, MO is easy. At 56m with 0% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Herculaneum, MO to O'Fallon, MO is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Joachim Avenue | — | — |
| Commercial Boulevard | — | — |
| I 55 North | — | — |
| Rosa Parks Highway | — | — |
| I 270 West | — | — |
| I 70 | — | — |
| I 70 West | — | — |
| MO K | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
Joachim Avenue
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Herculaneum, MO and O'Fallon, MO.
1
Start on the route
56 ft
·
7 sec
·
the route
2
Turn right onto Joachim Avenue
0.6 mi
·
1 min
·
Joachim Avenue
3
At the end of the road, turn right onto Commercial Boulevard
1.3 mi
·
2 min
·
Commercial Boulevard
4
Turn left
0.4 mi
·
45 sec
5
Take the ramp slight right toward I 55 North: Saint Louis
0.3 mi
·
42 sec
·
I 55 North: Saint Louis
6
Merge slight left
14 mi
·
15 min
7
Continue on Rosa Parks Highway
1.3 mi
·
1 min
·
Rosa Parks Highway
8
Take the exit slight right toward I 270 West, I 255 East: Kansas City, Chicago
0.2 mi
·
27 sec
·
I 270 West, I 255 East: Kansas City, Chicago
9
Keep slight left to continue on I 270 West: Kansas City
387 ft
·
8 sec
·
I 270 West: Kansas City
10
Continue on I 270 West
0.7 mi
·
1 min
·
I 270 West
11
Merge slight left
18 mi
·
22 min
12
Take the exit slight right toward I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport
1.0 mi
·
1 min
·
I 70: Kansas City, Saint Louis, Saint Louis Lambert International Airport
13
Keep slight left to continue on I 70 West: Kansas City
0.1 mi
·
11 sec
·
I 70 West: Kansas City
14
Continue on I 70 West: Kansas City
0.6 mi
·
57 sec
·
I 70 West: Kansas City
15
Merge slight left
14 mi
·
16 min
16
Take the exit slight right toward MO K: O'Fallon, Main Street
390 ft
·
8 sec
·
MO K: O'Fallon, Main Street
17
Turn straight onto East Terra Lane
0.9 mi
·
1 min
·
East Terra Lane
18
Turn right onto South Main Street
0.5 mi
·
1 min
·
South Main Street
19
Turn right
26 ft
·
2 sec
20
Arrive at your destination
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 27 mi from Herculaneum, MO · 28m into the drive
Mid-route town
Meal stop
27 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 12 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 27 miles from Herculaneum, MO, which is a good place for a longer meal and fuel stop.
Arriving in O'Fallon, MO
Allow a few extra minutes for the final approach into O'Fallon, MO if you are unfamiliar with the area.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$8.46 one way
$16.92 round trip
$3.97/gal
25.4 MPG avg
19 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $9.29 | $18.57 |
| premium | $4.89 | $10.41 | $20.82 |
| diesel | $5.61 | $11.94 | $23.89 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 18.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $6 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 16.2 | 0 | $5.68 | $2.60 |
| Efficient EV | 13.5 | 0 | $4.73 | $2.16 |
| EV Truck/SUV | 21.6 | 0 | $7.57 | $3.46 |
Gas CO2
19 kg
EV CO2
6 kg (68% 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
O'Fallon, MO
Morning in O'Fallon on Saturday
Local time
6:59 AM
CDT
Current temp
57°F
Unavailable
Live forecast
80°F
Fenton, MO
27 mi in
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
2 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
56m 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 Herculaneum, MO to O'Fallon, MO covers 54.1 miles and takes about 56m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Joachim Avenue, Commercial Boulevard, I 55 North. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 27 miles from Herculaneum, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $8.46 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.
The drive from Herculaneum, MO to O'Fallon, MO is easy. At 56m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Herculaneum, MO to O'Fallon, MO is straightforward, with well-signed roads and simple exits.
The route from Herculaneum, MO to O'Fallon, MO does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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