Embarking on a journey from Billings, MO, to St. Louis, MO, covers 235.3 miles and is estimated to take about 3 hours and 41 minutes of driving time. This route is well-suited for a single-day trip, especially given its manageable duration and a projected fuel cost of around $36. You'll primarily navigate via Northwest Jefferson Avenue, Northeast Elm Street, and I 44 East. The drive offers a familiar Midwest feel, transitioning from local roads to interstate travel. With only one recommended stop, this trip allows for flexibility in your timing and pacing.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
117.1 miles from Billings, MO
A natural place for your longest stop of the day
, about 2h 13m into the drive
.
Main Roads
Road
Distance
Duration
Congressman Mel Hancock Freeway
206.7 mi
3h 45m
Northeast Elm Street
8.9 mi
13m
MO MM
3.9 mi
6m
Police Officer Ernest M. Brockman Sr. Memorial Highway
3.5 mi·4 min·Police Officer Ernest M. Brockman Sr. Memorial Highway
Use the straight / slight right lanes.
8
Continue on I 44
2.7 mi·3 min·Police Officer Robert Stanze Memorial Highway
9
Continue on I 44
3.5 mi·4 min·Officer Michael Barwick Memorial Highway
10
Continue on I 44
2.3 mi·3 min·Officer David Haynes Memorial Highway
11
Take the exit
0.2 mi·21 sec
Exit 289Toward Jefferson AvenueUse the slight right lane.
12
Turn left onto South Jefferson Avenue
1.3 mi·2 min·South Jefferson Avenue
13
Turn right onto Market Street
1.0 mi·1 min·Market Street
14
Arrive at destination
Market Street
Trip Plan
For this 235.3-mile drive, consider an early morning departure from Billings to maximize your daylight and arrive in St. Louis with time to spare. Since the total duration is under four hours, you can comfortably complete this trip in one day without feeling rushed. The estimated fuel cost is $36, so ensure your tank is full before you leave Billings. Given the 'turn-heavy local drive' profile, pay close attention to navigation, especially as you transition to I 44 East, to ensure you're on the most efficient path.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 117.1 miles from Billings, MO, or about 2h 13m into the drive.
The longest continuous stretch on this route runs about 206.7 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 52 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 117.1 miles or 2h 13m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 35m
Traffic, exits, and arrival timing usually matter more near St. Louis, MO than in the middle of the route.
Before You Leave
+
Open the route before leaving Billings, 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 Billings, MO
This is one driving day of about 234.2 miles and 4h 26m.
Your first comfortable stop window is around 52 miles from Billings, 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 Congressman Mel Hancock Freeway for about 206.7 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 7
5 decision points cluster between mile 0 and 231.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|MO 14 / Northwest Jefferson Avenue
Turn right onto MO 14 / Northwest Jefferson Avenue
Navigation decision point
4
0.1 mi into trip|~0m in|US 60; MO 413 / Northeast Elm Street
Turn right onto US 60; MO 413 / Northeast Elm Street
Navigation decision point
4
8.9 mi into trip|~13m in|MO MM
Turn left onto MO MM
Navigation decision point
5
13 mi into trip|~20m in|I 44 / Congressman Mel Hancock Freeway
Merge onto I 44 / Congressman Mel Hancock Freeway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
231.8 mi into trip|~4h 21m in
Take the exit toward Jefferson Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 289
Toward Jefferson Avenue
Fuel & Cost
Regular Gas
$36.61 one way
$73.23 round trip
$3.97/gal25.4 MPG avg82 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$40.20
$80.40
premium
$4.89
$45.07
$90.14
diesel
$5.61
$51.71
$103.42
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$37
Meals
$25–$50
Total
$62–$87
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
70.3
0
$24.59
$11.24
Efficient EV
58.6
0
$20.49
$9.37
EV Truck/SUV
93.7
1
$32.79
$14.99
Gas CO2
82 kg
EV CO2
27 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 20, 2026
Origin
Billings, MO
Late night
in Billings on Tuesday
Local time
4:09 AM
CDT
Current temp
69°F
Unavailable
Live forecast
Destination
St. Louis, MO
Late night
in St. Louis on Tuesday
Local time
4:09 AM
CDT
Current temp
70°F
Unavailable
Live forecast
70°F
Waynesville, MO
117 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
1 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
4h 26m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Gateway Arch National Park
National Park
Gateway Arch National Park commemorates President Jefferson’s vision of a continental nation, the individuals and cultural groups who helped shape its history, St. Louis’ role in westward expansion, a...
Wilson's Creek was the first major Civil War battle fought west of the Mississippi River, and where the first Union general was killed in action. The costly Southern victory on August 10, 1861, focuse...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route presents a turn-heavy local drive profile, meaning you'll encounter numerous intersections and road changes. With a highway share of 0%, expect a more engaged driving experience rather than a long, monotonous interstate cruise. The longest uninterrupted stretch is not specified, but the 'turn-heavy' nature suggests frequent adjustments. The journey begins with local roads before integrating onto I 44 East, offering a dynamic progression through Missouri's landscape.
88% highway — fuel and pacing are the main things to plan.
14 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 206.7 mi on Congressman Mel Hancock Freeway.
How Hard Is This Drive?
3/10
This is a straightforward highway drive that stays mostly on Congressman Mel Hancock Freeway and Northeast Elm Street. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near MO 14 / Northwest Jefferson Avenue.
Driving Effort3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 26m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (MO 14 / Northwest Jefferson Avenue): Navigation decision point; at 0.1 miles (US 60; MO 413 / Northeast Elm Street): Navigation decision point; at 8.9 miles (MO MM): Navigation decision point.
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 206.7 miles on Congressman Mel Hancock Freeway. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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: near the start (MO 14 / Northwest Jefferson Avenue): Navigation decision point; at 0.1 miles (US 60; MO 413 / Northeast Elm Street): Navigation decision point; at 8.9 miles (MO MM): Navigation decision point.
Yes — Gateway Arch National Park and Wilson's Creek National Battlefield. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.9 hours — manageable with a long break at St. Louis, MO, but most travelers stay overnight.
