Origin
O'Fallon, MO
Night in O'Fallon on Thursday
Local time
10:06 PM
CDT
Current temp
57°F
Unavailable
Live forecast
Trip from O'Fallon, MO to Old Jamestown, MO
Last recalculated Apr 17, 2026
Drive Time
41m
Distance
26.8 mi
43 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 38m
★
6 AM
0h 42m
8 AM
0h 49m
10 AM
0h 44m
12 PM
0h 43m
3 PM
0h 44m
5 PM
0h 48m
8 PM
0h 40m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
O'Fallon, MO
Wikimedia Commons
Old Jamestown, MO
C. Spencer van Gulick
Trip Overview
This 26.8-mile drive from O'Fallon, MO, to Old Jamestown, MO, is designed for a single day, taking approximately 41 minutes to complete. It's a straightforward trip through the Midwest, with about 70% of the journey on highways, making it a quick and efficient transit. With an estimated fuel cost of around $4, this route is very budget-friendly for a short excursion. You won't need to worry about finding accommodations, as it's easily manageable in one go. The overall feel is practical and convenient, perfect for a quick hop between these Missouri locations.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 41m. Total distance: 26.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
41m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (70%). Some complex stretches to watch for.
Drive Character
Expect a highway-focused experience on this route, with 70% of the 26.8 miles utilizing major interstates like I-70 and I-270. The longest uninterrupted stretch you'll encounter is 13.5 miles on I-70, offering a consistent pace. Patterson Road will also be part of your journey, potentially introducing a brief change in scenery or traffic flow. While primarily on well-maintained highways, the drive remains efficient and goal-oriented, rather than offering extensive scenic detours.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 19 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 13.5 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 70 and I 270. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 15.1 miles in.
Driving Effort
10/10
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 14 decision points packed into just 26.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 41m.
Where does it get tricky?
The main spots that need attention: at 15.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.2 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 16 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 14 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
15.1 mi into trip
|
~20m in
Take the exit toward I 270: Chicago, Memphis
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 232
Toward I 270: Chicago, Memphis
7
15.2 mi into trip
|
~20m in
Keep slight left at fork toward I 270 North: Chicago
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 270 North: Chicago
8
16 mi into trip
|
~21m in
Keep slight left at fork toward I 270 North: Chicago
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Toward I 270 North: Chicago
7
20.4 mi into trip
|
~26m in
Take the exit toward US 67
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 25
Toward US 67
6
20.7 mi into trip
|
~27m in
|
US 67 / North Lindbergh Boulevard
Turn left onto US 67 / North Lindbergh Boulevard
Lane positioning matters here
Use the left lane.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from O'Fallon, MO to Old Jamestown, MO, road signs begin pointing toward Memphis along the way.
Memphis
15.1 mi in
|
~20m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 70 | 13.5 mi | 16m |
| I 270 | 4.2 mi | 5m |
| Patterson Road | 2.3 mi | 5m |
| North Lindbergh Boulevard | 2.1 mi | 4m |
| Vaile Ave | 1.1 mi | 2m |
| Drennen Parkway | 0.9 mi | 1m |
| South Main Street | 0.6 mi | 1m |
| Old Halls Ferry Road | 0.3 mi | <1m |
Longest stretch:
I 70
— 13.5 mi, about 16m
Turn-by-Turn Driving Directions
Step-by-step road directions between O'Fallon, MO and Old Jamestown, 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 onto Drennen Parkway
0.9 mi
·
1 min
·
Drennen Parkway
Use the left lane.
4
Take the ramp
438 ft
·
6 sec
Toward I 70 East: Saint Louis
Use the slight left lane.
5
Merge onto I 70
14 mi
·
16 min
·
I 70
Use the straight / slight right lanes.
6
Take the exit
0.2 mi
·
12 sec
Exit 232
Toward I 270: Chicago, Memphis
Use the slight right lane.
7
Keep slight left at fork
0.5 mi
·
36 sec
Toward I 270 North: Chicago
Use the slight left lane.
8
Continue on this road
0.2 mi
·
18 sec
·
this road
Exit 232
Toward I 270 North: Chicago
9
Keep slight left at fork
0.2 mi
·
14 sec
Toward I 270 North: Chicago
Use the straight lane.
10
Merge onto I 270
4.2 mi
·
5 min
·
I 270
11
Take the exit
0.3 mi
·
44 sec
Exit 25
Toward US 67
Use the straight / slight right lanes.
12
Turn left onto US 67
2.1 mi
·
4 min
·
North Lindbergh Boulevard
Use the left lane.
13
Turn left onto Patterson Road
2.3 mi
·
5 min
·
Patterson Road
Use the left lane.
14
Continue on Vaile Ave
1.1 mi
·
2 min
·
Vaile Ave
15
Enter roundabout onto Old Halls Ferry Road
19 ft
·
0 sec
·
Old Halls Ferry Road
16
Continue on Old Halls Ferry Road
0.3 mi
·
37 sec
·
Old Halls Ferry Road
17
Turn left
169 ft
·
12 sec
18
Keep slight right at fork
0.2 mi
·
1 min
19
Arrive at destination
Fuel & Cost
Regular Gas
$4.19 one way
$8.38 round trip
$3.97/gal
25.4 MPG avg
9 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $4.60 | $9.20 |
| premium | $4.89 | $5.16 | $10.31 |
| diesel | $5.61 | $5.92 | $11.83 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 9.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 8 | 0 | $2.81 | $1.29 |
| Efficient EV | 6.7 | 0 | $2.34 | $1.07 |
| EV Truck/SUV | 10.7 | 0 | $3.75 | $1.72 |
Gas CO2
9 kg
EV CO2
3 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
Old Jamestown, MO
Night in Old Jamestown on Thursday
Local time
10:06 PM
CDT
Current temp
80°F
Unavailable
Live forecast
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
23 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
41m 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 Old Jamestown, MO covers 26.8 miles and takes about 41m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 70, I 270, Patterson Road. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 13.4 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 $4.19 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 short but busy drive. With 14 decision points packed into just 26.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 41m.
The main spots that need attention: at 15.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.2 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 16 miles: Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from O'Fallon, MO to Old Jamestown, MO, road signs begin pointing toward Memphis along the way.
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