How far is Billings, MT from Kalispell, MT?
The driving distance from Billings, MT to Kalispell, MT is about 451.3 miles (726.3 km), with a travel time of about 07h 09m by car.
- The straight-line flight distance is about 320.5 miles (515.8 km).
- For a round trip, plan for roughly 14h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 09m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Consolidated city-county in Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Showers And Thunderstorms
Chance Light Rain then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Billings and Kalispell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Billings and Kalispell.
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1
Start on Montana Avenue
589 ft · 25 sec · Montana Avenue
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2
Turn left onto North 23rd Street
114 m · 22 sec · North 23rd Street
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3
Turn left onto 1st Avenue North
1.5 km · 3 min · 1st Avenue North
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4
Turn left onto Division Street
136 m · 10 sec · Division Street
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5
Continue on Montana Avenue
1.3 mi · 2 min · Montana Avenue
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6
Continue on Laurel Road
1.4 mi · 2 min · Laurel Road
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7
Keep slight right to continue on Butte, I 90 West
1963 ft · 48 sec
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8
Merge slight right
105.4 mi · 1 hr 43 min
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9
Continue straight
7 mi · 7 min
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10
Continue straight
113.4 mi · 1 hr 54 min
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11
Keep slight left to continue on I 90 West: Missoula
42.6 mi · 40 min
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12
Take the exit slight right toward US 12 East: Helena, Garrison
1.2 mi · 2 min
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13
At the end of the road, turn right
12.9 mi · 14 min
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14
Turn sharp left
32.5 mi · 35 min
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15
At the end of the road, turn left
23.8 mi · 26 min
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16
Turn right
91.1 mi · 1 hr 44 min
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17
At the end of the road, turn right
1821 ft · 39 sec
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18
Turn left
6.9 mi · 9 min
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19
Turn right onto US 93 South
7.1 mi · 9 min · US 93 South
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20
Turn right onto 1st Avenue East
1.3 km · 2 min · 1st Avenue East
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21
Turn left onto 3rd Street East
130 m · 14 sec · 3rd Street East
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22
Arrive at your destination
0 m · 1 sec · 3rd Street West
Car Route Details
A richer read on the saved driving route between Billings and Kalispell.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Butte
Continue straight
113 mi · 01h 54m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny then Chance Showers And Thunderstorms leaving Billings and Chance Light Rain then Showers And Thunderstorms near Kalispell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Billings to Kalispell?
The road trip is about 451.3 miles (726.3 km) and usually takes 07h 09m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Butte is a useful midpoint, sitting about 224.4 miles from Billings and 226.9 miles from Kalispell.
How much longer is the road route than the straight-line distance?
The direct path is about 320.5 miles (515.8 km), while the road route adds roughly 130.8 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $62.02 one way or $124.03 round trip. Estimated CO2 is about 141.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Billings and Chance Light Rain then Showers And Thunderstorms near Kalispell.
Flight Path Map
This map shows the direct air route between Billings and Kalispell. Straight-line distance: 320.53 mi (515.85 km).
#1 Billings
The most populous city in Montana.
| Population | 117,445 |
| Coordinates | 45.7832900, -108.5006900 |
| Altitude | 952 |
| Country | United States |
#2 Kalispell
City in Flathead County, Montana, United States
| Population | 25,329 |
| Coordinates | 48.1957900, -114.3129100 |
| Altitude | 901 |
| Country | United States |
End: 3rd Street West (-114.312918, 48.195812)
Estimated Travel Time
Distance: 726 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 15h 02m |
| 40 mph (64.37 km/h) | 11h 17m |
| 50 mph (80.47 km/h) | 09h 01m |
| 60 mph (96.56 km/h) | 07h 31m |
| 70 mph (112.65 km/h) | 06h 26m |
| 80 mph (129 km/h) | 05h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $62.02 | $124.03 |
| Mid-grade | $4.23 | $67.40 | $134.80 |
| Premium | $4.55 | $72.47 | $144.93 |
| Diesel | $5.41 | $86.21 | $172.43 |
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.