Dixon, MO to Saint Peters, MO is 126.7 miles and takes about 2h 39m via I 44, with a fuel budget near $20 and enough daylight to finish in a day. This route stays within Missouri, traversing the Midwest region. Expect a straightforward journey primarily on the interstate, making it a convenient option for a quick trip. It's a drive that's easily manageable in a single day, 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
63.4 miles from Dixon, MO
A natural place for your longest stop of the day
, about 1h 12m into the drive
.
Main Roads
Road
Distance
Duration
I 44
80.4 mi
1h 26m
Manchester Road
13.4 mi
18m
MO D
9.1 mi
12m
MO 109
4.9 mi
7m
Mid Rivers Mall Drive
4.7 mi
9m
MO 94
3.4 mi
4m
Avenue of the Saints
2.7 mi
3m
MO 28
2.6 mi
4m
Longest stretch:
I 44
— 80.4 mi, about 1h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between Dixon, MO and Saint Peters, MO.
1
Start on MO 28
2.6 mi·4 min·MO 28
2
Turn left onto MO D
9.1 mi·12 min·MO D
3
Turn left onto US Historic 66; MO D; CR 7570
0.1 mi·16 sec·US Historic 66; MO D; CR 7570
4
Take the ramp
0.2 mi·19 sec
Toward I 44 East: Rolla
5
Merge onto I 44
80 mi·1 hr 26 min·I 44
6
Take the exit
0.2 mi·27 sec
Exit 253Toward I 44 Business, MO 100 East: Gray SummitUse the slight right lane.
7
Turn left onto MO 100
13 mi·18 min·Manchester Road
Use the straight lane.
8
Take the exit
0.2 mi·30 sec
Toward MO 109
9
Enter roundabout onto MO 109
224 ft·4 sec·MO 109
10
Continue on MO 109
515 ft·10 sec·MO 109
11
Enter roundabout onto MO 109
98 ft·1 sec·MO 109
12
Continue on MO 109
0.4 mi·45 sec·MO 109
13
Enter roundabout onto MO 109
94 ft·2 sec·MO 109
14
Continue on MO 109
4.3 mi·6 min·MO 109
15
Enter roundabout onto South Eatherton Road
94 ft·1 sec·South Eatherton Road
16
Continue on South Eatherton Road
2.4 mi·4 min·South Eatherton Road
17
Continue on Olive Street Road
0.9 mi·1 min·Olive Street Road
18
Take the ramp onto Chesterfield Airport Road
0.7 mi·1 min·Chesterfield Airport Road
19
Merge onto I 64; US 40; US 61
2.7 mi·3 min·Avenue of the Saints
Use the straight lane.
20
Take the exit
0.2 mi·15 sec
Exit 10Toward MO 94: Defiance, Saint CharlesUse the slight right lane.
21
Keep slight right at fork
313 ft·4 sec
Toward MO 94 East: Saint CharlesUse the right lane.
22
Merge onto MO 94
3.4 mi·4 min·MO 94
Use the right lane.
23
Keep slight right at fork
0.2 mi·22 sec
Toward Mid Rivers Mall Drive, Pitman Hill RoadUse the straight / slight right lanes.
24
Turn left onto Mid Rivers Mall Drive
4.7 mi·9 min·Mid Rivers Mall Drive
Use the left / straight lanes.
25
Take the ramp
0.3 mi·20 sec
Toward I 70 West: WentzvilleUse the slight left lane.
26
Merge onto I 70
479 ft·6 sec·I 70
27
Arrive at destination
I 70
Trip Plan
Given the drive's duration of under 3 hours, you have the flexibility to depart at your convenience. Consider leaving mid-morning to avoid early rush hour traffic in both your starting and ending areas. With only one recommended stop and a fuel cost estimate of $20, you won't need extensive planning for refueling or lengthy breaks. Keep an eye on the mileage as you transition from I 44 to local roads like Manchester Road and MO D to ensure you're on the correct path for the final leg.
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.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 63.4 miles from Dixon, MO, or about 1h 12m into the drive.
The longest continuous stretch on this route runs about 80.4 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 28 miles or 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 63.4 miles or 1h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h
Traffic, exits, and arrival timing usually matter more near Saint Peters, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Dixon, 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 Dixon, MO
This is one driving day of about 126.7 miles and 2h 39m.
Your first comfortable stop window is around 28 miles from Dixon, 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 I 44 for about 80.4 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 20
5 decision points cluster between mile 11.8 and 121.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
11.8 mi into trip|~16m in
Take the ramp toward I 44 East: Rolla
Complex interchange - multiple decisions in a short stretch
Toward I 44 East: Rolla
8
92.4 mi into trip|~1h 44m in
Take the exit toward I 44 Business, MO 100 East: Gray Summit
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 253
Toward I 44 Business, MO 100 East: Gray Summit
8
117.8 mi into trip|~2h 23m in
Take the exit toward MO 94: Defiance, Saint Charles
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 10
Toward MO 94: Defiance, Saint Charles
8
118 mi into trip|~2h 23m in
Keep slight right at fork toward MO 94 East: Saint Charles
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Toward MO 94 East: Saint Charles
8
121.5 mi into trip|~2h 28m in
Keep slight right at fork toward Mid Rivers Mall Drive, Pitman Hill Road
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward Mid Rivers Mall Drive, Pitman Hill Road
Fuel & Cost
Regular Gas
$19.81 one way
$39.62 round trip
$3.97/gal25.4 MPG avg44 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$21.75
$43.50
premium
$4.89
$24.38
$48.76
diesel
$5.61
$27.97
$55.95
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$20
Meals
$25–$50
Total
$45–$70
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 44.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $13 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
38
0
$13.30
$6.08
Efficient EV
31.7
0
$11.09
$5.07
EV Truck/SUV
50.7
0
$17.74
$8.11
Gas CO2
44 kg
EV CO2
15 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Dixon, MO
Night
in Dixon on Saturday
Local time
11:21 PM
CDT
Current temp
57°F
Unavailable
Live forecast
Destination
Saint Peters, MO
Night
in Saint Peters on Saturday
Local time
11:21 PM
CDT
Current temp
57°F
Unavailable
Live forecast
75°F
Wildwood, MO
63 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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
2h 39m 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.
More Details
What kind of drive is this?
This drive is predominantly highway-focused, with 72% of the journey on interstates. You'll experience a longest stretch of 80.4 miles on I 44, offering a consistent, faster pace for a significant portion of the trip. While I 44 forms the backbone, you'll also navigate segments of Manchester Road and MO D, introducing some local road driving. The overall character is one of efficient travel, minimizing time spent on slower, more complex roads.
72% highway — fuel and pacing are the main things to plan.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 80.4 mi on I 44.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 44 and Manchester Road. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 11.8 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 126.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 11.8 miles: Complex interchange - multiple decisions in a short stretch; at 92.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 117.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
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 Dixon, MO to Saint Peters, MO, road signs begin pointing toward Saint Charles along the way.
Saint Charles
117.8 mi in|~2h 23m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 39m. Total distance: 126.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (72%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 80.4 miles on I 44. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Saint Peters, MO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 11.8 miles: Complex interchange - multiple decisions in a short stretch; at 92.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 117.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Saint Peters, MO before heading back.
