Trip from Dillon, MT to Bozeman, MT

Drive Time

2h 23m

Distance

114.8 mi

185 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$18

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 29 min
4 AM
2h 14m ★
6 AM
2h 24m
8 AM
2h 43m
10 AM
2h 30m
12 PM
2h 28m
3 PM
2h 31m
5 PM
2h 42m
8 PM
2h 18m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Dillon, MT, MT

Dillon, MT

John De Leon

Downtown Bozeman, MT, MT

Bozeman, MT

John De Leon

Trip Overview

The drive from Dillon, MT to Bozeman, MT covers 114.8 miles and takes about 2h 23m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on I 90, MT 41, Main Street for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 57.4 miles on I 90. At current regular gas prices, budget about $18.19 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

57.4 miles from Dillon, MT

A natural place for your longest stop of the day , about 1h 25m into the drive .

Drive Character

This is a 2h 23m highway drive covering 114.8 miles, with most of the trip on I 90 and MT 41. The longest continuous stretch is about 57.4 miles on I 90.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 57.4 miles.

Elevation Profile

High-altitude sections with notable climbs

5,237 ft 4,078 ft

Total Climb

1,668 ft

Total Descent

1,954 ft

Highest Point

5,237 ft

~67 mi in

Elevation Range

1,159 ft

Notable High Points

5,237 ft at ~67 miles +467 ft prominence

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 90 and MT 41. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.3 miles in near I 15 Business / Montana Street.

Route Complexity 3/10

Easy - simple navigation with a manageable amount of wheel time

This is a straightforward 2h 23m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

The main spots that need attention: at 0.3 miles (I 15 Business / Montana Street): Navigation decision point; at 28.2 miles (MT 41 / Main Street): Navigation decision point; at 55.5 miles: Navigation decision point.

Critical Maneuvers

5 of 11 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

4
0.3 mi into trip | ~0m in | I 15 Business / Montana Street

At end of road, turn right onto I 15 Business / Montana Street

Navigation decision point

5
28.2 mi into trip | ~42m in | MT 41 / Main Street

At end of road, turn left onto MT 41 / Main Street

Navigation decision point

4
55.5 mi into trip | ~1h 23m in

Take the ramp

Navigation decision point

4
113 mi into trip | ~2h 19m in | I 90 Business

Take the exit onto I 90 Business toward North 7th Avenue

Exit ramp - move to the correct lane early

Toward North 7th Avenue
4
114.4 mi into trip | ~2h 22m in | North Willson Avenue

Turn right onto North Willson Avenue

Navigation decision point

Main Roads

Road Distance Duration
I 90 57.4 mi 56m
MT 41 27.1 mi 40m
Main Street 14.4 mi 21m
Mount Highway 55 9.6 mi 14m
Montana Highway 55 2.1 mi 3m
Montana Street 0.8 mi 1m
North 7th Avenue 0.7 mi 1m
North Whitehall Street 0.5 mi <1m
Longest stretch: I 90 — 57.4 mi, about 56m

Turn-by-Turn Driving Directions

Step-by-step road directions between Dillon, MT and Bozeman, MT.

1

Start on South Idaho Street

0.2 mi · 43 sec · South Idaho Street
2

Turn left onto I 15 Business

345 ft · 15 sec · East Helena Street
3

At end of road, turn right onto I 15 Business

0.8 mi · 1 min · Montana Street
4

Continue on MT 41

27 mi · 40 min · MT 41
5

At end of road, turn left onto MT 41

14 mi · 21 min · Main Street
6

Turn straight onto MT 55

2.1 mi · 3 min · Montana Highway 55
7

Continue on MT 55

0.3 mi · 27 sec · State Highway 55
8

Turn straight onto MT 55

9.6 mi · 14 min · Mount Highway 55
9

Turn right onto MT 2; MT 55

0.4 mi · 41 sec · West Legion Avenue
10

Turn left onto MT 55

0.5 mi · 49 sec · North Whitehall Street
11

Take the ramp

0.2 mi · 24 sec
12

Merge onto I 90

57 mi · 56 min · I 90
13

Take the exit onto I 90 Business

0.3 mi · 38 sec · I 90 Business
Toward North 7th Avenue
14

Turn right onto I 90 Business

0.7 mi · 1 min · North 7th Avenue
15

Turn left onto West Peach Street

0.4 mi · 43 sec · West Peach Street
16

Turn right onto North Willson Avenue

0.4 mi · 1 min · North Willson Avenue
17

Arrive at destination

North Willson Avenue

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 57.4 miles from Dillon, MT, or about 1h 25m into the drive.
The longest continuous stretch on this route runs about 57.4 miles.

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 47m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 57.4 miles or 1h 25m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 2h 1m

Traffic, exits, and arrival timing usually matter more near Bozeman, MT than in the middle of the route.

Before You Leave

+

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 114.8 miles and 2h 23m.

Your first comfortable stop window is around 80 miles from Dillon, MT.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on I 90 for about 57.4 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 57.4 mi from Dillon, MT · 1h 25m into the drive

Mid-route town

Meal stop

Whitehall, MT

57 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.

Popular next leg

Whitehall, MT to Bozeman, MT

59.9 mi · 59m

Pacing Suggestions

Whitehall, MT

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Whitehall, MT

Meal break

The midpoint is around 57.4 miles from Dillon, MT, which is a good place for a longer meal and fuel stop.

Arriving in Bozeman, MT

The final approach into Bozeman, 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 Bozeman, MT.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$18.19 one way

$36.38 round trip

$4.03/gal 25.4 MPG avg 40 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.23 $19.12 $38.25
premium $4.53 $20.47 $40.94
diesel $5.64 $25.50 $51.01

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$18

Meals

$25–$50

Total

$43–$68

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 40.2 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $12 in charging · 0 stops · 68% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 34.4 0 $12.05 $5.51
Efficient EV 28.7 0 $10.05 $4.59
EV Truck/SUV 45.9 0 $16.07 $7.35

Gas CO2

40 kg

EV CO2

13 kg (68% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 14 hours ago

Origin

Dillon, MT

Evening in Dillon on Sunday

Local time

5:19 PM

MDT

Current temp

33°F

Partly Cloudy

SW 6 mph 1% chance Live forecast

Destination

Bozeman, MT

Evening in Bozeman on Sunday

Local time

5:19 PM

MDT

Current temp

38°F

Partly Cloudy

SE 3 mph 7% chance Live forecast

Along the Route

30°F

Whitehall, MT

57 mi in

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

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

5 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

2h 23m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Dillon, MT to Bozeman, MT covers 114.8 miles and takes about 2h 23m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, MT 41, Main Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 57.4 miles from Dillon, MT. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $18.19 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a straightforward 2h 23m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 0.3 miles (I 15 Business / Montana Street): Navigation decision point; at 28.2 miles (MT 41 / Main Street): Navigation decision point; at 55.5 miles: Navigation decision point.
The route from Dillon, MT to Bozeman, MT does not surface many named destination signs beyond the main corridor.

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Explore More

Return Trip

Bozeman, MT to Dillon, MT

Plan the drive back the other way.

115 mi 2h 24m

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