How far is Havre, MT from Eureka, MT?
The driving distance from Havre, MT to Eureka, MT is about 306.3 miles (493 km), with a travel time of about 06h 01m by car.
- The straight-line flight distance is about 245.8 miles (395.6 km).
- For a round trip, plan for roughly 12h 03m 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 01m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Light Rain
Chance Light Rain then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Havre and Eureka.
Turn-by-Turn Driving Directions
Step-by-step road directions between Havre and Eureka.
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1
Start on Montana Avenue
49 m · 12 sec · Montana Avenue
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2
Turn left onto 5th Street
791 ft · 40 sec · 5th Street
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3
Turn left onto 2nd Avenue
1663 ft · 1 min · 2nd Avenue
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4
Turn left onto 1st Street
102 mi · 1 hr 54 min · 1st Street
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5
Continue on Main Street
1.2 km · 2 min · Main Street
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6
Turn right onto 5th Avenue North
138 m · 17 sec · 5th Avenue North
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7
Continue on West Roosevelt Highway
58 mi · 1 hr 8 min · West Roosevelt Highway
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8
Continue on East Central Avenue
1 km · 2 min · East Central Avenue
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9
Enter the roundabout and take exit 3 toward the route
75 m · 4 sec
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10
Exit the roundabout
72.3 mi · 1 hr 20 min
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11
Turn right
842 ft · 1 min
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12
At the end of the road, turn left onto Old US 2
1930 ft · 1 min · Old US 2
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13
Turn right onto US Route 2
7.5 mi · 10 min · US Route 2
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14
Continue on US 2
3 mi · 4 min · US 2
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15
Continue on 9th Street
2 mi · 5 min · 9th Street
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16
Continue on US 2
1.6 km · 1 min · US 2
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17
Continue straight
4.5 mi · 6 min
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18
Turn right onto US 93 South
2584 ft · 51 sec · US 93 South
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19
Continue on Spokane Avenue
1.7 mi · 4 min · Spokane Avenue
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20
Turn left onto East 2nd Street
51.1 mi · 59 min · East 2nd Street
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21
Continue on Dewey Avenue
600 ft · 26 sec · Dewey Avenue
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22
Turn left onto 2nd Street
30 m · 4 sec · 2nd Street
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23
Arrive at your destination
0 m · 1 sec · 2nd Street
Car Route Details
A richer read on the saved driving route between Havre and Eureka.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
1st Street
Turn left onto 1st Street
102 mi · 01h 54m
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.
Partly Sunny then Chance Light Rain leaving Havre and Chance Light Rain then Showers And Thunderstorms near Eureka.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Havre to Eureka?
The road trip is about 306.3 miles (493 km) and usually takes 06h 01m 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?
North Browning is a useful midpoint, sitting about 152.9 miles from Havre and 153.5 miles from Eureka.
How much longer is the road route than the straight-line distance?
The direct path is about 245.8 miles (395.6 km), while the road route adds roughly 60.5 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 $42.08 one way or $84.17 round trip. Estimated CO2 is about 96.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Light Rain around Havre and Chance Light Rain then Showers And Thunderstorms near Eureka.
Stop Ideas Near North Browning
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 North Browning.
Browning
East Glacier Park
Cut Bank
Essex
Flight Path Map
This map shows the direct air route between Havre and Eureka. Straight-line distance: 245.79 mi (395.56 km).
#1 Havre
City in Hill County, Montana, United States
| Population | 9,706 |
| Coordinates | 48.5500000, -109.6840900 |
| Altitude | 771 |
| Country | United States |
#2 Eureka
Town in Lincoln County, Montana, United States
| Population | 1,445 |
| Coordinates | 48.8799600, -115.0535000 |
| Altitude | 787 |
| Country | United States |
End: Eureka (-115.0535, 48.87996)
Estimated Travel Time
Distance: 493 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 12m |
| 40 mph (64.37 km/h) | 07h 39m |
| 50 mph (80.47 km/h) | 06h 07m |
| 60 mph (96.56 km/h) | 05h 06m |
| 70 mph (112.65 km/h) | 04h 22m |
| 80 mph (129 km/h) | 03h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $42.08 | $84.17 |
| Mid-grade | $4.23 | $45.74 | $91.47 |
| Premium | $4.55 | $49.17 | $98.35 |
| Diesel | $5.41 | $58.50 | $117.01 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.