How far is Lockwood, MT from Frenchtown, MT?
The driving distance from Lockwood, MT to Frenchtown, MT is about 364.6 miles (586.8 km), with a travel time of about 06h 00m by car.
- The straight-line flight distance is about 288.9 miles (465 km).
- For a round trip, plan for roughly 12h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 00m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Lockwood and Frenchtown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lockwood and Frenchtown.
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1
Start on Johnson Lane
1156 ft · 33 sec · Johnson Lane
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2
Take the ramp right
2235 ft · 54 sec
-
3
Merge slight left
1.8 mi · 2 min
-
4
Continue straight
112.8 mi · 1 hr 52 min
-
5
Continue straight
7 mi · 7 min
-
6
Continue straight
113.4 mi · 1 hr 54 min
-
7
Keep slight left to continue on I 90 West: Missoula
128.3 mi · 2 hr 3 min
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8
Take the exit slight right toward Frenchtown
1567 ft · 45 sec
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9
Turn left onto Demer Street
1097 ft · 24 sec · Demer Street
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10
At the end of the road, turn left onto Beckwith Street
144 m · 8 sec · Beckwith Street
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11
Arrive at your destination
0 m · 1 sec · Beckwith Street
Car Route Details
A richer read on the saved driving route between Lockwood 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.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Clear leaving Lockwood 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 Lockwood to Frenchtown?
The road trip is about 364.6 miles (586.8 km) and usually takes 06h 00m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Three Forks is a useful midpoint, sitting about 182 miles from Lockwood and 182.6 miles from Frenchtown.
How much longer is the road route than the straight-line distance?
The direct path is about 288.9 miles (465 km), while the road route adds roughly 75.7 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $50.10 one way or $100.21 round trip. Estimated CO2 is about 114.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Lockwood 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.
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Flight Path Map
This map shows the direct air route between Lockwood and Frenchtown. Straight-line distance: 288.97 mi (465.05 km).
#1 Lockwood
Human settlement in Yellowstone County, Montana, United States of America
| Population | 6,797 |
| Coordinates | 45.8191200, -108.4148600 |
| Altitude | 943 |
| 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: 587 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 08m |
| 40 mph (64.37 km/h) | 09h 06m |
| 50 mph (80.47 km/h) | 07h 17m |
| 60 mph (96.56 km/h) | 06h 04m |
| 70 mph (112.65 km/h) | 05h 12m |
| 80 mph (129 km/h) | 04h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $50.10 | $100.21 |
| Mid-grade | $4.23 | $54.45 | $108.91 |
| Premium | $4.55 | $58.55 | $117.09 |
| Diesel | $5.41 | $69.65 | $139.30 |
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.