How far is Miles City, MT from Hardin, MT?
The driving distance from Miles City, MT to Hardin, MT is about 118.6 miles (190.9 km), with a travel time of about 02h 21m by car.
- The straight-line flight distance is about 96.9 miles (156 km).
- For a round trip, plan for roughly 04h 43m 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 02h 21m.
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 Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Miles City and Hardin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Miles City and Hardin.
-
1
Start on Main Street
1.1 mi · 2 min · Main Street
-
2
Continue straight
1.9 mi · 3 min
-
3
Take the ramp straight
20 m · 2 sec
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4
Keep slight right
1487 ft · 36 sec
-
5
Merge slight left
85.3 mi · 1 hr 25 min
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6
Take the exit slight right
1206 ft · 35 sec
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7
Turn left
18.3 mi · 32 min
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8
Keep slight right
10.7 mi · 16 min
-
9
Continue on North Crawford Avenue
1242 ft · 30 sec · North Crawford Avenue
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10
Turn left onto North Crawford Avenue
2759 ft · 2 min · North Crawford Avenue
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11
Arrive at your destination
0 m · 1 sec · North Crawford Avenue
Car Route Details
A richer read on the saved driving route between Miles City and Hardin.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Main Street
Merge slight left
85.3 mi · 01h 25m
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 Miles City and Sunny near Hardin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Miles City to Hardin?
The road trip is about 118.6 miles (190.9 km) and usually takes 02h 21m 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?
Hysham is a useful midpoint, sitting about 59.2 miles from Miles City and 59.4 miles from Hardin.
How much longer is the road route than the straight-line distance?
The direct path is about 96.9 miles (156 km), while the road route adds roughly 21.7 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:46 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.27 one way or $32.55 round trip. Estimated CO2 is about 37.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Miles City and Sunny near Hardin.
Stop Ideas Near Hysham
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 Hysham.
Miles City, MT
Billings, MT
Flight Path Map
This map shows the direct air route between Miles City and Hardin. Straight-line distance: 96.9 mi (155.95 km).
#1 Miles City
City in Custer County, Montana
| Population | 8,264 |
| Coordinates | 46.4083400, -105.8405600 |
| Altitude | 722 |
| Country | United States |
#2 Hardin
City in Big Horn County, Montana, United States of America
| Population | 3,705 |
| Coordinates | 45.7324800, -107.6120300 |
| Altitude | 886 |
| Country | United States |
End: Hardin (-107.61203, 45.73248)
Estimated Travel Time
Distance: 191 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 57m |
| 40 mph (64.37 km/h) | 02h 57m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 58m |
| 70 mph (112.65 km/h) | 01h 41m |
| 80 mph (129 km/h) | 01h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $16.27 | $32.55 |
| Mid-grade | $4.23 | $17.69 | $35.37 |
| Premium | $4.55 | $19.01 | $38.03 |
| Diesel | $5.41 | $22.62 | $45.24 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.