Origin
Billings, MT
Late night in Billings on Friday
Local time
1:20 AM
MDT
Current temp
74°F
Unavailable
Compiled by the Trip.ovh editorial team · Last recalculated Apr 17, 2026 · Methodology
Drive Time
5h 8m
Distance
280.3 mi
451 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$44
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Billings, MT
Wikimedia Commons
Conrad, MT
Wikimedia Commons
The drive from Billings, MT to Conrad, MT covers 280.3 miles and takes about 5h 8m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on US 87, First Special Service Force Memorial Highway, US 12 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 83.6 miles on US 87. At current regular gas prices, budget about $44.42 one way before food or hotel costs.
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
140.1 miles from Billings, MT
A natural place for your longest stop of the day , about 2h 39m into the drive .
Weekend Trip
Doable as a same-day drive at 5h 8m. Total distance: 280.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 8m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (75%). Straightforward navigation.
This is a 5h 8m highway drive covering 280.3 miles, with most of the trip on US 87 and First Special Service Force Memorial Highway. The longest continuous stretch is about 83.6 miles on US 87.
This is a straightforward highway drive that stays mostly on US 87 and First Special Service Force Memorial Highway. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.2 miles in near I 90 Business / 1st Avenue North.
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 5h 8m drive. You will face about 16 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (I 90 Business / 1st Avenue North): Navigation decision point; at 0.5 miles (MT 3 / North 27th Street): Lane positioning matters here; at 46.2 miles (US 12; MT 3): Navigation decision point.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto I 90 Business / 1st Avenue North
Navigation decision point
Turn right onto MT 3 / North 27th Street
Lane positioning matters here
At end of road, turn left onto US 12; MT 3
Navigation decision point
Enter roundabout
Roundabout - know your exit number before entering
At end of road, turn left onto I 15 Business / Park Drive North
Navigation decision point
| Road | Distance | Duration |
|---|---|---|
| US 87 | 83.6 mi | 1h 30m |
| First Special Service Force Memorial Highway | 57.1 mi | 54m |
| US 12 | 45.1 mi | 50m |
| MT 3 | 41.1 mi | 47m |
| US 191 | 39.2 mi | 42m |
| 2nd Avenue North | 4.3 mi | 7m |
| Iowa Avenue | 2.5 mi | 2m |
| North 27th Street | 2.1 mi | 3m |
Step-by-step road directions between Billings, MT and Conrad, MT.
Start on I 90 Business
Turn left onto North 23rd Street
Turn left onto I 90 Business
Turn right onto MT 3
Enter roundabout onto MT 3
Continue on MT 3
Enter roundabout onto MT 3
Continue on MT 3
Continue on MT-3
Continue on MT 3
At end of road, turn left onto US 12; MT 3
Turn right onto US 191; MT 3
At end of road, turn left onto US 87; MT 3; MT 200
Turn slight right
Enter roundabout
Continue
Continue on US 87; US 89; MT 3; MT 200
Turn right onto US 87 Bypass
Turn left onto 2nd Avenue North
At end of road, turn left onto I 15 Business
Turn right onto I 15 Business
Continue on I 15 Business
Continue on I 15 Business
Take the exit onto I 15 Business
Merge onto I 15; US 89; MT 200
Take the exit
Turn sharp left onto I 15 Business
Arrive at destination
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.
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 62 miles or 1h 12m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 140.1 miles or 2h 39m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 19m
Traffic, exits, and arrival timing usually matter more near Conrad, MT than in the middle of the route.
Open the route before leaving Billings, MT 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, MT
This is one driving day of about 280.3 miles and 5h 8m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 140.1 mi from Billings, MT · 2h 39m into the drive
Mid-route town
Meal stop
140 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.
A short stop after about 62 miles helps settle the day before fatigue starts building.
The midpoint is around 140.1 miles from Billings, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 87 if your tank is already low. That segment runs about 83.6 miles.
The final approach into Conrad, MT 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 Conrad, MT.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$44.42 one way
$88.84 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $46.56 | $93.12 |
| premium | $4.53 | $50.00 | $100.00 |
| diesel | $5.61 | $61.89 | $123.77 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$44
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 98.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $29 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 84.1 | 1 | $29.43 | $13.45 |
| Efficient EV | 70.1 | 0 | $24.53 | $11.21 |
| EV Truck/SUV | 112.1 | 1 | $39.24 | $17.94 |
Gas CO2
98 kg
EV CO2
33 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Late night in Billings on Friday
Local time
1:20 AM
MDT
Current temp
74°F
Unavailable
Destination
Late night in Conrad on Friday
Local time
1:20 AM
MDT
Current temp
66°F
Unavailable
65°F
Lewistown, MT
140 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
The figures on this page are computed from open government and mapping datasets, not crowdsourced reviews. Distances and geometry come from OSRM over OpenStreetMap. Fuel cost uses EIA weekly regional averages. Full methodology, refresh cadence, and limitations are documented on the methodology page.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Billings, MT or browse trips ending in Conrad, MT.
Looking for more statewide routes? Browse MT road trips.