How far is Lockwood, MT from Big Timber, MT?
The driving distance from Lockwood, MT to Big Timber, MT is about 87.1 miles (140.2 km), with a travel time of about 01h 31m by car.
- The straight-line flight distance is about 74.2 miles (119.4 km).
- For a round trip, plan for roughly 03h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 31m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Town in Stillwater County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Lockwood and Big Timber.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lockwood and Big Timber.
-
1
Start on Johnson Lane
1156 ft · 33 sec · Johnson Lane
-
2
Take the ramp right
2235 ft · 54 sec
-
3
Merge slight left
1.8 mi · 2 min
-
4
Continue straight
81.9 mi · 1 hr 23 min
-
5
Take the exit slight right toward US 191, I 90 Business: Big Timber, Harlowton
1944 ft · 48 sec
-
6
Turn right onto Big Timber Loop Road
2.1 mi · 4 min · Big Timber Loop Road
-
7
Turn straight onto East 1st Avenue
1138 ft · 41 sec · East 1st Avenue
-
8
Turn right onto McLeod Street
5 m · 1 sec · McLeod Street
-
9
Arrive at your destination
0 m · 1 sec · McLeod Street
Car Route Details
A richer read on the saved driving route between Lockwood and Big Timber.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Johnson Lane
Continue straight
81.9 mi · 01h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Lockwood and Sunny near Big Timber.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lockwood to Big Timber?
The road trip is about 87.1 miles (140.2 km) and usually takes 01h 31m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Columbus is a useful midpoint, sitting about 43.5 miles from Lockwood and 43.6 miles from Big Timber.
How much longer is the road route than the straight-line distance?
The direct path is about 74.2 miles (119.4 km), while the road route adds roughly 12.9 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 3:28 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.95 one way or $23.90 round trip. Estimated CO2 is about 27.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Lockwood and Sunny near Big Timber.
Stop Ideas Near Columbus
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 Columbus.
Billings, MT
Livingston, MT
Flight Path Map
This map shows the direct air route between Lockwood and Big Timber. Straight-line distance: 74.18 mi (119.38 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 Big Timber
City in and county seat of Sweet Grass County, Montana, United States
| Population | 1,688 |
| Coordinates | 45.8349400, -109.9554600 |
| Altitude | 1247 |
| Country | United States |
End: Big Timber (-109.95546, 45.83494)
Estimated Travel Time
Distance: 140 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 54m |
| 40 mph (64.37 km/h) | 02h 10m |
| 50 mph (80.47 km/h) | 01h 44m |
| 60 mph (96.56 km/h) | 01h 27m |
| 70 mph (112.65 km/h) | 01h 14m |
| 80 mph (129 km/h) | 01h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $11.95 | $23.90 |
| Mid-grade | $4.23 | $12.99 | $25.98 |
| Premium | $4.55 | $13.97 | $27.93 |
| Diesel | $5.41 | $16.61 | $33.23 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.