How far is East Helena, MT from Missoula, MT?
The driving distance from East Helena, MT to Missoula, MT is about 119.3 miles (192 km), with a travel time of about 01h 58m by car.
- The straight-line flight distance is about 100.4 miles (161.5 km).
- For a round trip, plan for roughly 03h 56m 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 58m.
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.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between East Helena and Missoula.
Turn-by-Turn Driving Directions
Step-by-step road directions between East Helena and Missoula.
-
1
Start on East Main Street
1.2 km · 2 min · East Main Street
-
2
Take the ramp slight left
68 m · 8 sec
-
3
Merge slight left
4.3 mi · 7 min
-
4
Turn right onto North Montana Avenue
2555 ft · 1 min · North Montana Avenue
-
5
Continue on East Lyndale Avenue
1.6 km · 2 min · East Lyndale Avenue
-
6
Continue on Euclid Avenue
111.6 mi · 1 hr 55 min · Euclid Avenue
-
7
Take the exit slight right toward US 12 West, I 90 Business
1037 ft · 26 sec
-
8
Enter the roundabout and take exit 3 toward Van Buren Street
63 m · 3 sec · Van Buren Street
-
9
Exit the roundabout onto Van Buren Street
65 m · 4 sec · Van Buren Street
-
10
Enter the roundabout and take exit 1 toward Van Buren Street
28 m · 1 sec · Van Buren Street
-
11
Exit the roundabout onto Van Buren Street
583 ft · 11 sec · Van Buren Street
-
12
Turn right onto East Broadway Street
3078 ft · 55 sec · East Broadway Street
-
13
Turn right onto North Higgins Avenue
6 m · 1 sec · North Higgins Avenue
-
14
Arrive at your destination
0 m · 1 sec · North Higgins Avenue
Car Route Details
A richer read on the saved driving route between East 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
Continue on Euclid Avenue
112 mi · 01h 55m
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.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving East Helena and Rain Showers Likely near Missoula.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from East Helena to Missoula?
The road trip is about 119.3 miles (192 km) and usually takes 01h 58m 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 59.5 miles from East Helena and 59.8 miles from Missoula.
How much longer is the road route than the straight-line distance?
The direct path is about 100.4 miles (161.5 km), while the road route adds roughly 18.9 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 2:34 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.39 one way or $32.78 round trip. Estimated CO2 is about 37.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around East Helena and Rain Showers Likely 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 East Helena and Missoula. Straight-line distance: 100.35 mi (161.49 km).
#1 East Helena
Town of the United States
| Population | 2,130 |
| Coordinates | 46.5896600, -111.9155500 |
| Altitude | 1185 |
| 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: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 58m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $16.39 | $32.78 |
| Mid-grade | $4.23 | $17.81 | $35.63 |
| Premium | $4.55 | $19.15 | $38.30 |
| Diesel | $5.41 | $22.78 | $45.57 |
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 · Jun 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.