How far is Helena, MT from Missoula, MT?
The driving distance from Helena, MT to Missoula, MT is about 113 miles (181.9 km), with a travel time of about 01h 45m by car.
- The straight-line flight distance is about 94.7 miles (152.4 km).
- For a round trip, plan for roughly 03h 31m 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 45m.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain then Showers And Thunderstorms
Chance Light Rain then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Helena and Missoula.
Turn-by-Turn Driving Directions
Step-by-step road directions between Helena and Missoula.
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1
Start on Cruse Avenue
31 m · 6 sec · Cruse Avenue
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2
Turn slight left onto Neill Avenue
1041 ft · 36 sec · Neill Avenue
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3
Turn straight
68 m · 10 sec
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4
Continue on North Benton Avenue
1422 ft · 50 sec · North Benton Avenue
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5
Turn left onto Euclid Avenue
111.7 mi · 1 hr 56 min · Euclid Avenue
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6
Take the exit slight right toward US 12 West, I 90 Business
1037 ft · 26 sec
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7
Enter the roundabout and take exit 3 toward Van Buren Street
63 m · 3 sec · Van Buren Street
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8
Exit the roundabout onto Van Buren Street
65 m · 4 sec · Van Buren Street
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9
Enter the roundabout and take exit 1 toward Van Buren Street
28 m · 1 sec · Van Buren Street
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10
Exit the roundabout onto Van Buren Street
583 ft · 11 sec · Van Buren Street
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11
Turn right onto East Broadway Street
3078 ft · 55 sec · East Broadway Street
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12
Turn right onto North Higgins Avenue
6 m · 1 sec · North Higgins Avenue
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13
Arrive at your destination
0 m · 1 sec · North Higgins Avenue
Car Route Details
A richer read on the saved driving route between Helena and Missoula.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Euclid Avenue
Turn left onto Euclid Avenue
112 mi · 01h 56m
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.
Chance Light Rain then Showers And Thunderstorms leaving Helena and Chance Light Rain then Showers And Thunderstorms near Missoula.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Helena to Missoula?
The road trip is about 113 miles (181.9 km) and usually takes 01h 45m 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?
Dutton is a useful midpoint, sitting about 56.5 miles from Helena and 56.6 miles from Missoula.
How much longer is the road route than the straight-line distance?
The direct path is about 94.7 miles (152.4 km), while the road route adds roughly 18.3 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 2:58 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.53 one way or $31.07 round trip. Estimated CO2 is about 35.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain then Showers And Thunderstorms around Helena and Chance Light Rain then Showers And Thunderstorms near Missoula.
Stop Ideas Near Dutton
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 Dutton.
Butte, MT
Missoula, MT
Flight Path Map
This map shows the direct air route between Helena and Missoula. Straight-line distance: 94.7 mi (152.41 km).
#1 Helena
State capital of Montana, United States and seat of Lewis and Clark County
| Population | 33,737 |
| Coordinates | 46.5927100, -112.0361100 |
| Altitude | 1237 |
| Country | United States |
#2 Missoula
The most populous city in Missoula County, Montana.
| Population | 76,848 |
| Coordinates | 46.8721500, -113.9940000 |
| Altitude | 978 |
| Country | United States |
End: North Higgins Avenue (-113.994022, 46.872156)
Estimated Travel Time
Distance: 182 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 46m |
| 40 mph (64.37 km/h) | 02h 49m |
| 50 mph (80.47 km/h) | 02h 15m |
| 60 mph (96.56 km/h) | 01h 53m |
| 70 mph (112.65 km/h) | 01h 36m |
| 80 mph (129 km/h) | 01h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $15.53 | $31.07 |
| Mid-grade | $4.23 | $16.88 | $33.76 |
| Premium | $4.55 | $18.15 | $36.30 |
| Diesel | $5.41 | $21.59 | $43.19 |
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.