How far is Billings, MT from Frenchtown, MT?
The driving distance from Billings, MT to Frenchtown, MT is about 359.1 miles (577.9 km), with a travel time of about 05h 57m by car.
- The straight-line flight distance is about 285.9 miles (460.1 km).
- For a round trip, plan for roughly 11h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 57m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Gallatin County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Billings and Frenchtown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Billings and Frenchtown.
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1
Start on Montana Avenue
589 ft · 25 sec · Montana Avenue
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2
Turn left onto North 23rd Street
114 m · 22 sec · North 23rd Street
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3
Turn left onto 1st Avenue North
1.5 km · 3 min · 1st Avenue North
-
4
Turn left onto Division Street
136 m · 10 sec · Division Street
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5
Continue on Montana Avenue
1.3 mi · 2 min · Montana Avenue
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6
Continue on Laurel Road
1.4 mi · 2 min · Laurel Road
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7
Keep slight right to continue on Butte, I 90 West
1963 ft · 48 sec
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8
Merge slight right
105.4 mi · 1 hr 43 min
-
9
Continue straight
7 mi · 7 min
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10
Continue straight
113.4 mi · 1 hr 54 min
-
11
Keep slight left to continue on I 90 West: Missoula
128.3 mi · 2 hr 3 min
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12
Take the exit slight right toward Frenchtown
1567 ft · 45 sec
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13
Turn left onto Demer Street
1097 ft · 24 sec · Demer Street
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14
At the end of the road, turn left onto Beckwith Street
144 m · 8 sec · Beckwith Street
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15
Arrive at your destination
0 m · 1 sec · Beckwith Street
Car Route Details
A richer read on the saved driving route between Billings and Frenchtown.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Keep slight left to continue on I 90 West: Missoula
128 mi · 02h 03m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Billings and Mostly Sunny near Frenchtown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Billings to Frenchtown?
The road trip is about 359.1 miles (577.9 km) and usually takes 05h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Three Forks is a useful midpoint, sitting about 179.2 miles from Billings and 179.9 miles from Frenchtown.
How much longer is the road route than the straight-line distance?
The direct path is about 285.9 miles (460.1 km), while the road route adds roughly 73.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 5:06 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.32 one way or $98.65 round trip. Estimated CO2 is about 112.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Billings and Mostly Sunny near Frenchtown.
Stop Ideas Near Three Forks
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Three Forks.
Bozeman, MT
Butte, MT
Livingston, MT
Flight Path Map
This map shows the direct air route between Billings and Frenchtown. Straight-line distance: 285.87 mi (460.06 km).
#1 Billings
The most populous city in Montana.
| Population | 117,445 |
| Coordinates | 45.7832900, -108.5006900 |
| Altitude | 952 |
| Country | United States |
#2 Frenchtown
High school in Frenchtown, Missoula County, Montana
| Population | 1,825 |
| Coordinates | 47.0149200, -114.2298400 |
| Altitude | 928 |
| Country | United States |
End: Frenchtown (-114.22984, 47.01492)
Estimated Travel Time
Distance: 578 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 57m |
| 40 mph (64.37 km/h) | 08h 58m |
| 50 mph (80.47 km/h) | 07h 10m |
| 60 mph (96.56 km/h) | 05h 59m |
| 70 mph (112.65 km/h) | 05h 07m |
| 80 mph (129 km/h) | 04h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $49.32 | $98.65 |
| Mid-grade | $4.23 | $53.61 | $107.21 |
| Premium | $4.55 | $57.64 | $115.27 |
| Diesel | $5.41 | $68.57 | $137.14 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Montana · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.