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Create accountDrive Time
4h 59m
Distance
277.9 mi
447 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$44
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Dillon, MT
John De Leon
Kalispell, MT
James Mirakian
The drive from Dillon, MT to Kalispell, MT covers 277.9 miles and takes about 4h 59m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on MT 83, I 15 Business, I 90 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 91.1 miles on MT 83. At current regular gas prices, budget about $44.04 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
139 miles from Dillon, MT
A natural place for your longest stop of the day , about 2h 19m into the drive .
This is a 4h 59m highway drive covering 277.9 miles, with most of the trip on MT 83 and I 15 Business. The longest continuous stretch is about 91.1 miles on MT 83.
High-altitude sections with notable climbs
Total Climb
328 ft
Total Descent
30 ft
Highest Point
5,395 ft
~57.9 mi in
Elevation Range
328 ft
This is a straightforward highway drive that stays mostly on MT 83 and I 15 Business. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.1 miles in near East Bannack Street.
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 4h 59m drive. You will face about 16 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (East Bannack Street): Navigation decision point; at 101.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 102.4 miles (US 12): Navigation decision point.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto East Bannack Street
Navigation decision point
Take the exit toward US 12 East: Helena, Garrison
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
At end of road, turn right onto US 12
Navigation decision point
Turn left onto MT 82
Lane positioning matters here
Turn left onto 3rd Street East
Lane positioning matters here
On the drive from Dillon, MT to Kalispell, MT, road signs begin pointing toward Garrison along the way.
Garrison
| Road | Distance | Duration |
|---|---|---|
| MT 83 | 91.1 mi | 1h 43m |
| I 15 Business | 57.4 mi | 54m |
| I 90 | 42.3 mi | 39m |
| MT 141 | 32.5 mi | 35m |
| MT 200 | 23.8 mi | 25m |
| US 12 | 12.9 mi | 14m |
| US 93 South | 7.1 mi | 9m |
| MT 82 | 6.9 mi | 8m |
Step-by-step road directions between Dillon, MT and Kalispell, MT.
Start on South Idaho Street
Turn left onto East Bannack Street
Continue on Black Tail Boulevard
Turn left onto I 15 Bus
Take the ramp onto I 15 Business
Keep slight right at fork onto I 15 Business
Take the exit
Merge onto I 90
Take the exit
At end of road, turn right onto US 12
Turn sharp left onto MT 141
At end of road, turn left onto MT 200
Turn right onto MT 83
At end of road, turn right onto MT 35
Turn left onto MT 82
Turn right onto US 93
Turn right onto 1st Avenue East
Turn left onto 3rd Street East
Arrive at destination
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 17m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 139 miles or 2h 19m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 58m
Traffic, exits, and arrival timing usually matter more near Kalispell, MT than in the middle of the route.
Open the route before leaving Dillon, MT so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Dillon, MT
This is one driving day of about 277.9 miles and 4h 59m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 139 mi from Dillon, MT · 2h 19m into the drive
Mid-route town
Meal stop
139 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 139 miles from Dillon, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before MT 83 if your tank is already low. That segment runs about 91.1 miles.
The final approach into Kalispell, MT usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Kalispell, MT.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$44.04 one way
$88.07 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $46.29 | $92.58 |
| premium | $4.53 | $49.55 | $99.10 |
| diesel | $5.64 | $61.74 | $123.48 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$44
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 97.2 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $29 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 83.4 | 1 | $29.18 | $13.34 |
| Efficient EV | 69.5 | 0 | $24.32 | $11.12 |
| EV Truck/SUV | 111.2 | 1 | $38.91 | $17.79 |
Gas CO2
97 kg
EV CO2
33 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Evening in Dillon on Sunday
Local time
7:37 PM
MDT
Current temp
61°F
Slight Chance Light Rain then Showers And Thunderstorms Likely
Destination
Evening in Kalispell on Sunday
Local time
7:37 PM
MDT
Current temp
62°F
Chance Rain Showers
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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