How far is Fort Belknap Agency, MT from Chinook, MT?
The driving distance from Fort Belknap Agency, MT to Chinook, MT is about 25.1 miles (40.4 km), with a travel time of about 00h 29m by car.
- The straight-line flight distance is about 22.6 miles (36.3 km).
- For a round trip, plan for roughly 00h 58m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM MDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 29m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
City in Blaine County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Fort Belknap Agency and Chinook.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Belknap Agency and Chinook.
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1
Start on 1st Street
2265 ft · 2 min · 1st Street
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2
At the end of the road, turn left
24.4 mi · 28 min
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3
Turn left onto Indiana Street
1775 ft · 1 min · Indiana Street
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4
Arrive at your destination
0 m · 1 sec · Indiana Street
Car Route Details
A richer read on the saved driving route between Fort Belknap Agency and Chinook.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
At the end of the road, turn left
24.4 mi · 00h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Fort Belknap Agency and Sunny near Chinook.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Belknap Agency to Chinook?
The road trip is about 25.1 miles (40.4 km) and usually takes 00h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Harlem is a useful midpoint, sitting about 12.6 miles from Fort Belknap Agency and 12.6 miles from Chinook.
How much longer is the road route than the straight-line distance?
The direct path is about 22.6 miles (36.3 km), while the road route adds roughly 2.5 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 7:00 AM to 7:00 PM MDT. If you want a more comfortable same-day return, try to leave by 7:32 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.43 one way or $6.85 round trip. Estimated CO2 is about 7.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fort Belknap Agency and Sunny near Chinook.
Stop Ideas Near Harlem
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 Harlem.
Havre station
Malta
Flight Path Map
This map shows the direct air route between Fort Belknap Agency and Chinook. Straight-line distance: 22.57 mi (36.32 km).
#1 Fort Belknap Agency
Census designated place
| Population | 1,293 |
| Coordinates | 48.4825000, -108.7654400 |
| Altitude | 724 |
| Country | United States |
#2 Chinook
City in Montana
| Population | 1,230 |
| Coordinates | 48.5900000, -109.2312800 |
| Altitude | 740 |
| Country | United States |
End: Indiana Street (-109.231257, 48.589998)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $3.43 | $6.85 |
| Mid-grade | $4.23 | $3.72 | $7.45 |
| Premium | $4.55 | $4.00 | $8.01 |
| Diesel | $5.41 | $4.76 | $9.53 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.