How far is Chinook, MT from Great Falls, MT?

The driving distance from Chinook, MT to Great Falls, MT is about 135.8 miles (218.5 km), with a travel time of about 02h 21m by car.

  • The straight-line flight distance is about 121.7 miles (195.8 km).
  • For a round trip, plan for roughly 04h 43m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
135.79 mi
02h 21m
Flight
121.68 mi
195.83 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Chinook.

Flight Distance

Direct air line
121.68 mi
Kilometers
195.83 km
Flight Time
00h 14m

Driving Distance

Road route
135.79 mi
Kilometers
218.53 km
Drive Time
02h 21m

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 02h 21m.

Arrival Snapshot
Arrive in Great Falls
Wed, Apr 22, 8:18 PM MDT
Return by in Chinook
Wed, Apr 22, 10:40 PM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Chinook
2026-04-22T17:57
Arrive Great Falls
Wed, Apr 22, 8:18 PM MDT
Route Timing
02h 21m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:22 AM to 12:22 PM MDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:46 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Chinook
9:30 PM MDT
Morning start is best

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.

Mid-route stop
Big Sandy
MT

Town of the United States

From Chinook
67.5 mi
01h 10m
To Great Falls
68.2 mi
01h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Wednesday

Partly Sunny then Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM MDT
Wind
7 to 15 mph S
Destination
70°F
Wednesday

Partly Sunny then Showers And Thunderstorms Likely

Starts
Wed, Apr 22 6:00 AM MDT
Wind
6 to 21 mph W

Driving Route Map

The map below follows the saved road route between Chinook and Great Falls.

Turn-by-Turn Driving Directions

Step-by-step road directions between Chinook and Great Falls.

  1. 1

    Start on Indiana Street

    1775 ft · 1 min · Indiana Street

  2. 2

    Turn left onto 1st Street West

    24.7 mi · 28 min · 1st Street West

  3. 3

    Turn left

    107.3 mi · 1 hr 58 min

  4. 4

    Continue on 15th Street Northeast

    91 m · 6 sec · 15th Street Northeast

  5. 5

    Turn right onto Old Havre Highway

    1.4 km · 60 sec · Old Havre Highway

  6. 6

    Continue on 10th Street Northeast

    906 ft · 20 sec · 10th Street Northeast

  7. 7

    Continue on 9th Street North

    1 mi · 2 min · 9th Street North

  8. 8

    Turn right onto 2nd Avenue North

    1731 ft · 39 sec · 2nd Avenue North

  9. 9

    Turn left onto 5th Street North

    2424 ft · 44 sec · 5th Street North

  10. 10

    Turn right onto 4th Avenue South

    131 m · 24 sec · 4th Avenue South

  11. 11

    Turn left onto 4th Street South

    70 m · 10 sec · 4th Street South

  12. 12

    Arrive at your destination

    0 m · 1 sec · 4th Street South

Car Route Details

A richer read on the saved driving route between Chinook and Great Falls.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
12 steps
7 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
8.8 / 100 mi
Decision points by distance
Main Roads
1st Street West
24.7 mi · 18%
9th Street North
1.04 mi · 1%
Old Havre Highway
0.85 mi · 1%
5th Street North
0.46 mi
Indiana Street
0.34 mi
2nd Avenue North
0.33 mi
Longest Stretch

Longest stretch

Turn left

107 mi · 01h 58m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 21m
Day trip friendly
Same-Day Return
04h 44m
Round-trip wheel time
Road vs Air
+14.1 mi
121.7 mi direct line
Halfway Stop
Big Sandy
01h 10m from Chinook
Leave By
1:46 PM MDT
Morning start is best
Weather Watch

Partly Sunny then Chance Rain Showers leaving Chinook and Partly Sunny then Showers And Thunderstorms Likely near Great Falls.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Chinook to Great Falls?

The road trip is about 135.8 miles (218.5 km) and usually takes 02h 21m 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?

Big Sandy is a useful midpoint, sitting about 67.5 miles from Chinook and 68.2 miles from Great Falls.

How much longer is the road route than the straight-line distance?

The direct path is about 121.7 miles (195.8 km), while the road route adds roughly 14.1 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 1:46 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.65 one way or $37.29 round trip. Estimated CO2 is about 42.6 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Chance Rain Showers around Chinook and Partly Sunny then Showers And Thunderstorms Likely near Great Falls.

Stop Ideas Near Big Sandy

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Big Sandy and the surrounding midpoint area.
United States Postal Service
Practical stop 10.6 mi away

United States Postal Service

Big Sandy , MT
103 Johannes Ave, Big Sandy, MT 59520
Post office,Logistics service,Money order service,Shipping and mailing service
Stop photo coming soon
Meeting point 10.6 mi away

Big Sandy City Hall

Big Sandy , MT
115 Johannes Ave, Big Sandy, MT 59520
City government office

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Big Sandy.

RAIL

Havre station

53 mi away
235 Main Street

Flight Path Map

This map shows the direct air route between Chinook and Great Falls. Straight-line distance: 121.68 mi (195.83 km).

Photo coming soon

#1 Chinook

City in Montana

Population1,230
Coordinates48.5900000, -109.2312800
Altitude740
CountryUnited States
Great Falls

#2 Great Falls

Town in Cascade County, Montana, United States

Population58,353
Coordinates47.5002400, -111.3008100
Altitude1015
CountryUnited States
Start: Indiana Street (-109.231257, 48.589998)
End: 4th Street South (-111.300848, 47.50024)

Estimated Travel Time

Distance: 219 km by road

SpeedTime
30 mph (48.3 km/h)04h 31m
40 mph (64.37 km/h)03h 23m
50 mph (80.47 km/h)02h 42m
60 mph (96.56 km/h)02h 15m
70 mph (112.65 km/h)01h 56m
80 mph (129 km/h)01h 41m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.79 gal
18.14 L · about $18.65
Round trip
$37.29
9.58 gal · 36.28 L
Estimated CO2
42.6 kg one way
Round trip: 85.1 kg / 188 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $18.65 $37.29
Mid-grade $4.23 $20.27 $40.53
Premium $4.55 $21.79 $43.58
Diesel $5.41 $25.92 $51.85

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

There is no time difference between Chinook and Great Falls. The current time is 17:57:02.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.