How far is Dillon, MT from Lockwood, MT?
The driving distance from Dillon, MT to Lockwood, MT is about 261.5 miles (420.8 km), with a travel time of about 04h 05m by car.
- The straight-line flight distance is about 208.6 miles (335.7 km).
- For a round trip, plan for roughly 08h 10m 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 04h 05m.
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 and the county seat of Park County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain then Showers And Thunderstorms Likely
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dillon and Lockwood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dillon and Lockwood.
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1
Start on South Idaho Street
982 ft · 43 sec · South Idaho Street
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2
Turn left onto East Helena Street
105 m · 16 sec · East Helena Street
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3
At the end of the road, turn right onto Montana Street
1.3 km · 1 min · Montana Street
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4
Continue straight
27.1 mi · 40 min
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5
At the end of the road, turn left onto Main Street
14.4 mi · 21 min · Main Street
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6
Turn straight onto Montana Highway 55
2.1 mi · 3 min · Montana Highway 55
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7
Continue on State Highway 55
1620 ft · 27 sec · State Highway 55
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8
Turn straight onto Mount Highway 55
9.6 mi · 14 min · Mount Highway 55
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9
Turn right onto West Legion Avenue
2124 ft · 41 sec · West Legion Avenue
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10
Turn left onto North Whitehall Street
2744 ft · 49 sec · North Whitehall Street
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11
Take the ramp right
1023 ft · 25 sec
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12
Merge slight left
205.3 mi · 3 hr 25 min
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13
Take the exit slight right toward Johnson Lane
1505 ft · 40 sec
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14
Turn left onto Johnson Lane
1900 ft · 46 sec · Johnson Lane
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15
Arrive at your destination
0 m · 1 sec · Johnson Lane
Car Route Details
A richer read on the saved driving route between Dillon and Lockwood.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
North Whitehall Street
Merge slight left
205 mi · 03h 25m
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.
Chance Light Rain then Showers And Thunderstorms Likely leaving Dillon and Mostly Sunny then Chance Showers And Thunderstorms near Lockwood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dillon to Lockwood?
The road trip is about 261.5 miles (420.8 km) and usually takes 04h 05m 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?
Livingston is a useful midpoint, sitting about 130.6 miles from Dillon and 130.9 miles from Lockwood.
How much longer is the road route than the straight-line distance?
The direct path is about 208.6 miles (335.7 km), while the road route adds roughly 52.9 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 8:50 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.93 one way or $71.86 round trip. Estimated CO2 is about 82 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain then Showers And Thunderstorms Likely around Dillon and Mostly Sunny then Chance Showers And Thunderstorms near Lockwood.
Stop Ideas Near Livingston
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 Livingston.
Livingston, MT
Bozeman, MT
Flight Path Map
This map shows the direct air route between Dillon and Lockwood. Straight-line distance: 208.61 mi (335.72 km).
#1 Dillon
City in Montana, United States
| Population | 4,333 |
| Coordinates | 45.2163100, -112.6375200 |
| Altitude | 1555 |
| Country | United States |
#2 Lockwood
Human settlement in Yellowstone County, Montana, United States of America
| Population | 6,797 |
| Coordinates | 45.8191200, -108.4148600 |
| Altitude | 943 |
| Country | United States |
End: Johnson Lane (-108.41395, 45.819127)
Estimated Travel Time
Distance: 421 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 42m |
| 40 mph (64.37 km/h) | 06h 32m |
| 50 mph (80.47 km/h) | 05h 13m |
| 60 mph (96.56 km/h) | 04h 21m |
| 70 mph (112.65 km/h) | 03h 44m |
| 80 mph (129 km/h) | 03h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $35.93 | $71.86 |
| Mid-grade | $4.23 | $39.05 | $78.10 |
| Premium | $4.55 | $41.99 | $83.97 |
| Diesel | $5.41 | $49.95 | $99.91 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.