If you are planning to head from St. Louis to Salem, you are looking at a 123.8-mile journey that typically takes about 2 hours and 37 minutes. This trek stays entirely within Missouri, moving from the urban Midwest into the heart of the state. Since the drive is manageable in a single day, you do not need to worry about booking an overnight stay unless you prefer a slower pace. Budgeting around $19 for fuel should keep you covered for the trip. It is a straightforward route that balances city departure with the quieter, turn-heavy local roads of the Ozark region.
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
61.9 miles from St. Louis, MO
A natural place for your longest stop of the day
, about 1h 12m into the drive
.
Main Roads
Road
Distance
Duration
Henry Shaw Ozark Corridor
81.3 mi
1h 29m
MO 68
22.3 mi
39m
North Jefferson Street
4.8 mi
7m
Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi
4m
Officer Michael Barwick Memorial Highway
3.5 mi
4m
Police Officer Robert Stanze Memorial Highway
2.7 mi
3m
Officer David Haynes Memorial Highway
2.3 mi
3m
South Jefferson Avenue
1.2 mi
2m
Longest stretch:
Henry Shaw Ozark Corridor
— 81.3 mi, about 1h 29m
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Louis, MO and Salem, MO.
1
Start on Market Street
1.0 mi·2 min·Market Street
2
Turn left onto South Jefferson Avenue
1.2 mi·2 min·South Jefferson Avenue
3
Take the ramp
0.2 mi·17 sec
Toward I 44 West
4
Merge onto I 44
2.3 mi·3 min·Officer David Haynes Memorial Highway
5
Continue on I 44
3.5 mi·4 min·Officer Michael Barwick Memorial Highway
6
Continue on I 44
2.7 mi·3 min·Police Officer Robert Stanze Memorial Highway
7
Continue on I 44
3.5 mi·4 min·Police Officer Ernest M. Brockman Sr. Memorial Highway
8
Continue on I 44; US 50
81 mi·1 hr 29 min·Henry Shaw Ozark Corridor
Use the straight / slight right lanes.
9
Take the exit
0.1 mi·17 sec
Exit 195Toward MO 8, MO 68: Saint James
10
Turn left onto US Historic 66; MO 8; MO 68
4.8 mi·7 min·North Jefferson Street
11
Turn right onto MO 68
22 mi·39 min·MO 68
12
Continue on MO 19
0.8 mi·1 min·MO 19
13
Turn left onto East 4th Street
95 ft·2 sec·East 4th Street
14
Arrive at destination
East 4th Street
Trip Plan
Since this is a relatively short trip, you have the flexibility to depart whenever fits your schedule best. With only one recommended stop planned along the way, you can easily complete the entire 2-hour and 37-minute drive in one sitting if you prefer. Keep in mind that the turn-heavy nature of the route makes it wise to stay alert and avoid rushing through the segments on MO 68. Before you leave St. Louis, ensure your tank is ready for the road, as the $19 fuel estimate assumes a steady journey. Prioritize a departure time that allows you to navigate the winding portions of the route during daylight hours for better visibility.
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 61.9 miles from St. Louis, MO, or about 1h 12m into the drive.
The longest continuous stretch on this route runs about 81.3 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 27 miles or 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 61.9 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 1h 58m
Traffic, exits, and arrival timing usually matter more near Salem, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving St. Louis, 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 St. Louis, MO
This is one driving day of about 123.8 miles and 2h 37m.
Your first comfortable stop window is around 27 miles from St. Louis, 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 Henry Shaw Ozark Corridor for about 81.3 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 6
5 decision points cluster between mile 1 and 123.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
3
1 mi into trip|~2m in|South Jefferson Avenue
Turn left onto South Jefferson Avenue
Navigation decision point
3
2.2 mi into trip|~4m in
Take the ramp toward I 44 West
Navigation decision point
Toward I 44 West
3
2.4 mi into trip|~4m in|I 44 / Officer David Haynes Memorial Highway
Merge onto I 44 / Officer David Haynes Memorial Highway
Merge point - match speed before joining
6
95.7 mi into trip|~1h 49m in
Take the exit toward MO 8, MO 68: Saint James
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 195
Toward MO 8, MO 68: Saint James
4
123.8 mi into trip|~2h 37m in|East 4th Street
Turn left onto East 4th Street
Navigation decision point
Fuel & Cost
Regular Gas
$19.35 one way
$38.71 round trip
$3.97/gal25.4 MPG avg43 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$21.25
$42.50
premium
$4.89
$23.82
$47.65
diesel
$5.61
$27.33
$54.67
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$19
Meals
$25–$50
Total
$44–$69
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 43.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $13 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
37.1
0
$13.00
$5.94
Efficient EV
31
0
$10.83
$4.95
EV Truck/SUV
49.5
0
$17.33
$7.92
Gas CO2
43 kg
EV CO2
14 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.
Forecast as of Apr 15, 2026
Origin
St. Louis, MO
Night
in St. Louis on Saturday
Local time
11:17 PM
CDT
Current temp
74°F
Unavailable
Live forecast
Destination
Salem, MO
Night
in Salem on Saturday
Local time
11:17 PM
CDT
Current temp
52°F
Unavailable
Live forecast
77°F
Union, MO
62 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
22 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 37m 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?
Expect a drive that shifts from high-speed travel to a more technical, winding experience as you move deeper into the countryside. Only 19% of this 123.8-mile route is spent on major highways, meaning you will spend the majority of your time navigating local roads like MO 68 and North Jefferson Street. The longest uninterrupted section is an 81.3-mile stretch along the Henry Shaw Ozark Corridor, which provides the most consistent pace of the trip. Once you transition away from the main highway segments, be prepared for a turn-heavy local drive that demands your full attention behind the wheel.
Only 19% highway — the rest is turn-by-turn surface driving.
14 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 81.3 mi on Henry Shaw Ozark Corridor.
How Hard Is This Drive?
1/10
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. The trickiest moment comes around 1 miles in near South Jefferson Avenue.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from St. Louis, MO to Salem, MO is easy. At 2h 37m with 19% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 1 miles (South Jefferson Avenue): Navigation decision point; at 2.2 miles: Navigation decision point; at 2.4 miles (I 44 / Officer David Haynes Memorial Highway): Merge point - match speed before joining.
The Gateway City of St. Louis is the epitome of the modern Midwestern metropolis. Missouri's second-largest city is vibrant but laid-back, populous but navigable, historic but still relevant. The city's planners have created an aesthetically beautiful city, with plenty of green space amidst buildings both old and new, framed by the majestic Mississippi and Missouri rivers. And capping it all is the world's tallest man-made monument, the beautiful and iconic Gateway Arch.
St. Louis is a city of culture and surprisingly inexpensive. Among American cities, only Washington, D.C. has more free attractions for tourists and residents alike. Hotels, restaurants, and even parking garages avoid the premium pricing common in other big cities. Although often overlooked, St. Louis can be an affordable, educational, and fun family getaway.
The longest stretch is about 81.3 miles on Henry Shaw Ozark Corridor. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 1 miles (South Jefferson Avenue): Navigation decision point; at 2.2 miles: Navigation decision point; at 2.4 miles (I 44 / Officer David Haynes Memorial Highway): Merge point - match speed before joining.
Yes. A round trip is manageable in a single day if you plan a break at Salem, MO before heading back.
