How far is Belgrade, MT from Three Forks, MT?
The driving distance from Belgrade, MT to Three Forks, MT is about 200 miles (321.9 km), with a travel time of about 04h 07m by car.
- The straight-line flight distance is about 104.1 miles (167.5 km).
- For a round trip, plan for roughly 08h 15m 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 04h 07m.
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.
State capital of Montana, United States and seat of Lewis and Clark County
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Partly Sunny then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Belgrade and Three Forks.
Turn-by-Turn Driving Directions
Step-by-step road directions between Belgrade and Three Forks.
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1
Start on East Main Street
25 m · 10 sec · East Main Street
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2
Turn left onto South Broadway
1482 ft · 51 sec · South Broadway
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3
Continue on West Madison Avenue
1116 ft · 30 sec · West Madison Avenue
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4
Turn left onto Jackrabbit Lane
1411 ft · 29 sec · Jackrabbit Lane
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5
Take the ramp right
1108 ft · 27 sec
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6
Merge slight left
23 mi · 23 min
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7
Take the exit slight right toward US 287: Helena, Ennis
1498 ft · 37 sec
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8
Turn right onto Highway 287
62.2 mi · 1 hr 11 min · Highway 287
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9
Take the exit slight right toward I 15 North: Great Falls
1958 ft · 48 sec
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10
Merge slight left onto First Special Service Force Memorial Highway
86 mi · 1 hr 23 min · First Special Service Force Memorial Highway
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11
Take the exit slight right toward I 15 Business, US 89 South, MT 200 East
2016 ft · 49 sec
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12
Continue on Country Club Boulevard
1.4 mi · 2 min · Country Club Boulevard
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13
Continue on 10th Avenue South
6.5 mi · 9 min · 10th Avenue South
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14
Continue straight
1.2 mi · 1 min
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15
Turn right onto Stockett Road
9.5 mi · 23 min · Stockett Road
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16
Turn left onto Cottonwood Coulee Road
4.1 mi · 16 min · Cottonwood Coulee Road
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17
Continue on Cottonwood Coulee Road
1.8 mi · 7 min · Cottonwood Coulee Road
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18
Continue on Cottonwood Coulee Road
2.4 mi · 9 min · Cottonwood Coulee Road
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19
Arrive at your destination
0 m · 1 sec · Cottonwood Coulee Road
Car Route Details
A richer read on the saved driving route between Belgrade and Three Forks.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
First Special Service Force Memorial Highway
Merge slight left onto First Special Service Force Memorial Highway
86 mi · 01h 23m
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.
Light Rain Likely leaving Belgrade and Partly Sunny then Showers And Thunderstorms near Three Forks.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Belgrade to Three Forks?
The road trip is about 200 miles (321.9 km) and usually takes 04h 07m 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?
Helena is a useful midpoint, sitting about 99.9 miles from Belgrade and 100.2 miles from Three Forks.
How much longer is the road route than the straight-line distance?
The direct path is about 104.1 miles (167.5 km), while the road route adds roughly 95.9 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 8:44 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.48 one way or $54.97 round trip. Estimated CO2 is about 62.7 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Belgrade and Partly Sunny then Showers And Thunderstorms near Three Forks.
Stop Ideas Near Helena
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 Helena.
Butte, MT
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Flight Path Map
This map shows the direct air route between Belgrade and Three Forks. Straight-line distance: 104.11 mi (167.55 km).
#1 Belgrade
City in Gallatin County, Montana, USA
| Population | 10,390 |
| Coordinates | 45.7760400, -111.1769000 |
| Altitude | 1359 |
| Country | United States |
#2 Three Forks
City in Cascade County, Montana, United States
| Population | 2,043 |
| Coordinates | 47.2816300, -111.0902400 |
| Altitude | 1208 |
| Country | United States |
End: Three Forks (-111.09024, 47.28163)
Estimated Travel Time
Distance: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 39m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $27.48 | $54.97 |
| Mid-grade | $4.23 | $29.87 | $59.74 |
| Premium | $4.55 | $32.12 | $64.23 |
| Diesel | $5.41 | $38.21 | $76.42 |
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.