Origin
Saint Martins, MO
Evening in Saint Martins on Friday
Local time
7:42 PM
CDT
Current temp
57°F
Unavailable
Live forecast
Trip from Saint Martins, MO to Saint Peters, MO
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
2h 11m
Distance
113.5 mi
183 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$18
one way
EV Charging
Unknown
Best Time to Leave
4 AM
2h 2m
★
6 AM
2h 12m
8 AM
2h 30m
10 AM
2h 18m
12 PM
2h 16m
3 PM
2h 19m
5 PM
2h 29m
8 PM
2h 6m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Martins, MO
Abdulmomen Bsruki
Saint Peters, MO
Wikimedia Commons
Trip Overview
Saint Martins, MO to Saint Peters, MO is 113.5 miles and takes about 2h 11m via Dwight D. Eisenhower Highway and US 50, with a fuel budget near $18 and enough daylight to finish in a day. This trip stays within Missouri, traveling across the Midwest region. It's a fairly straightforward drive that should feel familiar if you've done much traveling in the area. With just over 2 hours of driving time, this route is ideal for a single-day excursion, allowing for a relaxed pace. Consider this a practical option when you need to get from point A to point B without a lot of fuss.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
56.8 miles from Saint Martins, MO
A natural place for your longest stop of the day , about 1h 5m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 11m. Total distance: 113.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 11m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (33%). Some complex stretches to watch for.
Scenic Drive
Mixed drive route profile.
Drive Character
This drive offers a mixed experience, with about 33% of the journey on divided highways. You'll cover a significant 73.7 miles uninterrupted on the Dwight D. Eisenhower Highway, which provides a good sense of highway speed and efficiency. As you transition to US 50 and potentially other main roads, the character might shift, offering a slightly different feel to the road. Expect stretches that are more open and direct, interspersed with sections that could feel more like standard arterial roads. It’s not an all-interstate slog, but it’s also not a winding country lane.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Dwight D. Eisenhower Highway is the longest continuous segment at about 73.7 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8.9 miles in.
Driving Effort
9/10
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 13 significant decision points across 113.5 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 8.9 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 9.1 miles (US 63): Highway fork - watch signs carefully; at 112.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
8.9 mi into trip
|
~11m in
Take the exit toward US 54, US 63 North: Fulton, Columbia, Lake of the Ozarks
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 54, US 63 North: Fulton, Columbia, La...
5
9.1 mi into trip
|
~11m in
|
US 63
Keep slight left at fork onto US 63
Highway fork - watch signs carefully
7
112.9 mi into trip
|
~2h 10m in
Take the exit toward Mid Rivers Mall Drive
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 222A
Toward Mid Rivers Mall Drive
8
113.1 mi into trip
|
~2h 11m in
Keep slight left at fork toward Mid Rivers Mall Drive
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward Mid Rivers Mall Drive
6
113.2 mi into trip
|
~2h 11m in
Take the ramp toward I 70 West: Wentzville
Lane positioning matters here
Use the slight left lane.
Toward I 70 West: Wentzville
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Saint Martins, MO and Saint Peters, MO, road signs point toward Columbia and Lake Of The Ozarks.
Columbia
8.9 mi in
|
~11m
Lake Of The Ozarks
8.9 mi in
|
~11m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Dwight D. Eisenhower Highway | 73.7 mi | 1h 25m |
| US 54 | 29.6 mi | 32m |
| US 50 | 7.6 mi | 8m |
| Business 50 West | 0.7 mi | 1m |
| Lomo Drive | 0.3 mi | <1m |
| US 63 | 0.2 mi | <1m |
| I 70 | <0.1 mi | <1m |
| Mid Rivers Mall Drive | <0.1 mi | <1m |
Longest stretch:
Dwight D. Eisenhower Highway
— 73.7 mi, about 1h 25m
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Martins, MO and Saint Peters, MO.
1
Start on Business 50 West
0.7 mi
·
1 min
·
Business 50 West
2
Turn right onto MO T
0.3 mi
·
34 sec
·
Lomo Drive
3
Take the ramp
0.3 mi
·
43 sec
Toward US 50 East: Jefferson City
4
Merge onto US 50
7.6 mi
·
8 min
·
US 50
5
Take the exit
0.2 mi
·
21 sec
Toward US 54, US 63 North: Fulton, Columbia, Lake of the Ozarks
6
Keep slight left at fork onto US 63
309 ft
·
14 sec
·
US 63
7
Turn left
340 ft
·
8 sec
8
Continue on US 63
0.2 mi
·
22 sec
·
US 63
9
Merge onto US 54; US 63
30 mi
·
32 min
·
US 54; US 63
10
Take the exit
0.2 mi
·
14 sec
Toward I 70 East, US 40 East: Saint Louis
11
Merge onto I 70; US 40
74 mi
·
1 hr 25 min
·
Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
12
Take the exit
0.2 mi
·
19 sec
Exit 222A
Toward Mid Rivers Mall Drive
Use the straight / slight right lanes.
13
Keep slight left at fork
205 ft
·
4 sec
Toward Mid Rivers Mall Drive
Use the slight left lane.
14
Turn straight onto Mid Rivers Mall Drive
198 ft
·
5 sec
·
Mid Rivers Mall Drive
15
Take the ramp
0.3 mi
·
20 sec
Toward I 70 West: Wentzville
Use the slight left lane.
16
Merge onto I 70
479 ft
·
6 sec
·
I 70
17
Arrive at destination
I 70
Trip Plan
Given this is a single-day trip of just over 2 hours, you have a lot of flexibility with your departure time. Leaving in the morning allows you to arrive with plenty of daylight. While the longest stretch is over 73 miles, the overall shorter distance means you won't need to plan for extensive breaks, though stopping for fuel in Saint Martins or closer to Saint Peters is advisable. Keep an eye on your fuel gauge, especially before embarking on the longest highway segment. The estimated fuel cost of $18 suggests a moderately priced fill-up, so plan accordingly.
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 56.8 miles from Saint Martins, MO, or about 1h 5m into the drive.
The longest continuous stretch on this route runs about 73.7 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 25 miles or 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 56.8 miles or 1h 5m 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 47m
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 Saint Martins, 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 Saint Martins, MO
This is one driving day of about 113.5 miles and 2h 11m.
Your first comfortable stop window is around 25 miles from Saint Martins, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Dwight D. Eisenhower Highway for about 73.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 56.8 mi from Saint Martins, MO · 1h 5m into the drive
Mid-route town
Meal stop
57 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 25 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 56.8 miles from Saint Martins, MO, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Dwight D. Eisenhower Highway if your tank is already low. That segment runs about 73.7 miles.
Arriving in Saint Peters, MO
The final approach into Saint Peters, MO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Saint Peters, MO.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$17.74 one way
$35.49 round trip
$3.97/gal
25.4 MPG avg
40 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $19.48 | $38.97 |
| premium | $4.89 | $21.84 | $43.68 |
| diesel | $5.61 | $25.06 | $50.12 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 39.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 34.1 | 0 | $11.92 | $5.45 |
| Efficient EV | 28.4 | 0 | $9.93 | $4.54 |
| EV Truck/SUV | 45.4 | 0 | $15.89 | $7.26 |
Gas CO2
40 kg
EV CO2
13 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
Saint Peters, MO
Evening in Saint Peters on Friday
Local time
7:42 PM
CDT
Current temp
57°F
Unavailable
Live forecast
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 11m 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 Saint Martins, MO to Saint Peters, MO covers 113.5 miles and takes about 2h 11m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Dwight D. Eisenhower Highway, US 54, US 50. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 56.8 miles from Saint Martins, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $17.74 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 demanding drive. With 13 significant decision points across 113.5 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.
The main spots that need attention: at 8.9 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 9.1 miles (US 63): Highway fork - watch signs carefully; at 112.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Between Saint Martins, MO and Saint Peters, MO, road signs point toward Columbia and Lake Of The Ozarks.
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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Return Trip
Saint Peters, MO to Saint Martins, MOPlan the drive back the other way.
112.6 mi
2h 10m
Continue From Saint Peters, MO
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