How far is Roundup, MT from Havre, MT?
The driving distance from Roundup, MT to Havre, MT is about 199 miles (320.2 km), with a travel time of about 03h 27m by car.
- The straight-line flight distance is about 154.9 miles (249.3 km).
- For a round trip, plan for roughly 06h 55m 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 03h 27m.
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.
Town in Montana, USA
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 Roundup and Havre.
Turn-by-Turn Driving Directions
Step-by-step road directions between Roundup and Havre.
-
1
Start on Main Street
2663 ft · 45 sec · Main Street
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2
Turn slight left
44.4 mi · 1 hr 3 min
-
3
Continue straight
21.5 mi · 32 min
-
4
Continue straight
35.8 mi · 53 min
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5
Turn left
50 mi · 1 hr 14 min
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6
Turn left
46.4 mi · 53 min
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7
Turn left onto 1st Avenue
1661 ft · 1 min · 1st Avenue
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8
Turn right onto 5th Street
128 m · 20 sec · 5th Street
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9
Turn right onto Montana Avenue
49 m · 7 sec · Montana Avenue
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10
Arrive at your destination
0 m · 1 sec · Montana Avenue
Car Route Details
A richer read on the saved driving route between Roundup and Havre.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn left
50 mi · 01h 14m
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 Roundup and Sunny near Havre.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Roundup to Havre?
The road trip is about 199 miles (320.2 km) and usually takes 03h 27m 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?
Winifred is a useful midpoint, sitting about 99.4 miles from Roundup and 99.6 miles from Havre.
How much longer is the road route than the straight-line distance?
The direct path is about 154.9 miles (249.3 km), while the road route adds roughly 44.1 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 10:04 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.33 one way or $54.66 round trip. Estimated CO2 is about 62.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Roundup and Sunny near Havre.
Stop Ideas Near Winifred
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 Winifred.
Havre station
Flight Path Map
This map shows the direct air route between Roundup and Havre. Straight-line distance: 154.89 mi (249.27 km).
#1 Roundup
City in Musselshell County, Montana, United States
| Population | 1,864 |
| Coordinates | 46.4452400, -108.5418000 |
| Altitude | 980 |
| Country | United States |
#2 Havre
City in Hill County, Montana, United States
| Population | 9,706 |
| Coordinates | 48.5500000, -109.6840900 |
| Altitude | 771 |
| Country | United States |
End: Montana Avenue (-109.683848, 48.549988)
Estimated Travel Time
Distance: 320 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 37m |
| 40 mph (64.37 km/h) | 04h 58m |
| 50 mph (80.47 km/h) | 03h 58m |
| 60 mph (96.56 km/h) | 03h 18m |
| 70 mph (112.65 km/h) | 02h 50m |
| 80 mph (129 km/h) | 02h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $27.33 | $54.66 |
| Mid-grade | $4.23 | $29.70 | $59.40 |
| Premium | $4.55 | $31.93 | $63.87 |
| Diesel | $5.41 | $37.99 | $75.98 |
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.