How far is Clinton, MT from Helena, MT?
The driving distance from Clinton, MT to Helena, MT is about 97.6 miles (157.1 km), with a travel time of about 01h 30m by car.
- The straight-line flight distance is about 80.4 miles (129.4 km).
- For a round trip, plan for roughly 03h 00m 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 30m.
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.
Widespread Frost then Sunny
Driving Route Map
The map below follows the saved road route between Clinton and Helena.
Turn-by-Turn Driving Directions
Step-by-step road directions between Clinton and Helena.
-
1
Start on 2nd Street
26 m · 9 sec · 2nd Street
-
2
Turn left onto East Mullan Road
1.2 km · 2 min · East Mullan Road
-
3
Turn right
783 ft · 24 sec
-
4
Take the ramp right
1624 ft · 40 sec
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5
Merge slight left
52.2 mi · 49 min
-
6
Take the exit slight right toward US 12 East: Garrison, Helena
43.8 mi · 51 min
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7
Turn right onto North Benton Avenue
1542 ft · 58 sec · North Benton Avenue
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8
Turn left onto Neill Avenue
1201 ft · 43 sec · Neill Avenue
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9
Turn slight right onto Cruse Avenue
31 m · 4 sec · Cruse Avenue
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10
Arrive at your destination
0 m · 1 sec · Cruse Avenue
Car Route Details
A richer read on the saved driving route between Clinton and Helena.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
East Mullan Road
Merge slight left
52.2 mi · 00h 49m
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.
Widespread Frost then Sunny leaving Clinton and Sunny near Helena.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Clinton to Helena?
The road trip is about 97.6 miles (157.1 km) and usually takes 01h 30m 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 48.7 miles from Clinton and 48.9 miles from Helena.
How much longer is the road route than the straight-line distance?
The direct path is about 80.4 miles (129.4 km), while the road route adds roughly 17.2 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 3:30 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.46 one way or $30.92 round trip. Estimated CO2 is about 30.6 kg one way.
What should you check before leaving?
Before you leave, expect Widespread Frost then Sunny around Clinton and Sunny near Helena.
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 Clinton and Helena. Straight-line distance: 80.4 mi (129.39 km).
#1 Clinton
Situated at an elevation of 3,468 feet in Missoula County, this unincorporated community lies in a narrow valley along the Clark Fork River and Interstate 90, flanked by mountain ranges.
| Population | 0 |
| Coordinates | 46.7690900, -113.7126000 |
| Altitude | 1057 |
| Country | United States |
#2 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 |
End: Cruse Avenue (-112.036062, 46.592722)
Estimated Travel Time
Distance: 157 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 15m |
| 40 mph (64.37 km/h) | 02h 26m |
| 50 mph (80.47 km/h) | 01h 57m |
| 60 mph (96.56 km/h) | 01h 37m |
| 70 mph (112.65 km/h) | 01h 23m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.49 | $15.46 | $30.92 |
| Mid-grade | $4.83 | $16.60 | $33.20 |
| Premium | $5.19 | $17.86 | $35.73 |
| Diesel | $6.11 | $21.02 | $42.04 |
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 · Oct 15, 2026