Deer Lodge, MT to Livingston, MT is 146.6 miles and takes about 2h 29m via I 15 and I 90 Business, with a fuel budget near $23 and enough daylight to finish in a day. This drive stays within the Mountain West region, offering a straightforward journey between two Montana towns. It's a practical option if you're looking for an efficient way to cover ground, primarily on major highways. Plan for a relatively quick trip, making it ideal for a single day of travel.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
73.3 miles from Deer Lodge, MT
A natural place for your longest stop of the day
, about 1h 13m into the drive
.
Main Roads
Road
Distance
Duration
I 15
108.3 mi
1h 48m
I 90 Business
36.3 mi
36m
South Frontage Road
0.9 mi
1m
Main Street
0.4 mi
<1m
West Park Street
0.4 mi
1m
Saint Mary's Avenue
0.3 mi
1m
East Park Street
—
—
Some road-level metrics are being recalculated.
Longest stretch:
I 15
— 108.3 mi, about 1h 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Deer Lodge, MT and Livingston, MT.
1
Start on Saint Mary's Avenue
0.3 mi·1 min·Saint Mary's Avenue
2
Turn left onto I 90 Business
0.4 mi·38 sec·Main Street
3
Continue on I 90 Business
0.9 mi·1 min·South Frontage Road
4
Take the ramp onto I 90 Business
34 mi·32 min·I 90 Business
5
Keep slight right at fork onto I 15; I 90
108 mi·1 hr 48 min·I 15; I 90
Use the straight / slight right lanes.
6
Take the exit onto I 90 Business
0.2 mi·32 sec·I 90 Business
Toward I 90 Business: Livingston
7
Turn left onto I 90 Business
2.4 mi·3 min·I 90 Business
8
Turn left onto I 90 Business
0.4 mi·1 min·West Park Street
Use the straight / right lanes.
9
Arrive at destination
I 90 Business
Trip Plan
Given the short duration of about 2 hours and 30 minutes, this trip offers a lot of flexibility. You can comfortably start your drive any time of day. With a fuel cost estimated at $23, it's an economical trip to budget for. Since the longest stretch is over 100 miles, consider a brief stop before or after that segment to stretch your legs. Watch for the transition from I 15 to I 90 Business as you approach your destination.
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 73.3 miles from Deer Lodge, MT, or about 1h 13m into the drive.
The longest continuous stretch on this route runs about 108.3 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 32 miles or 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 73.3 miles or 1h 13m 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
Traffic, exits, and arrival timing usually matter more near Livingston, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving Deer Lodge, 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 Deer Lodge, MT
This is one driving day of about 146.6 miles and 2h 29m.
Your first comfortable stop window is around 32 miles from Deer Lodge, MT.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 15 for about 108.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 5
5 decision points cluster between mile 0.3 and 146.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.3 mi into trip|~1m in|I 90 Business / Main Street
Turn left onto I 90 Business / Main Street
Navigation decision point
6
35.3 mi into trip|~35m in|I 15; I 90
Keep slight right at fork onto I 15; I 90
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
4
143.6 mi into trip|~2h 23m in|I 90 Business
Take the exit onto I 90 Business toward I 90 Business: Livingston
Exit ramp - move to the correct lane early
Toward I 90 Business: Livingston
4
143.8 mi into trip|~2h 24m in|I 90 Business
Turn left onto I 90 Business
Navigation decision point
5
146.2 mi into trip|~2h 28m in|I 90 Business / West Park Street
Turn left onto I 90 Business / West Park Street
Lane positioning matters here
Use the straight / right lanes.
Fuel & Cost
Regular Gas
$23.23 one way
$46.46 round trip
$4.03/gal25.4 MPG avg51 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$24.35
$48.70
premium
$4.53
$26.15
$52.30
diesel
$5.61
$32.37
$64.73
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 51.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
44
0
$15.39
$7.04
Efficient EV
36.7
0
$12.83
$5.86
EV Truck/SUV
58.6
0
$20.52
$9.38
Gas CO2
51 kg
EV CO2
17 kg (67% 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 as of Apr 15, 2026
Origin
Deer Lodge, MT
Evening
in Deer Lodge on Saturday
Local time
7:30 PM
MDT
Current temp
62°F
Unavailable
Live forecast
Destination
Livingston, MT
Evening
in Livingston on Saturday
Local time
7:30 PM
MDT
Current temp
71°F
Unavailable
Live forecast
74°F
Whitehall, MT
73 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
9 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 29m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This is a highway-focused drive, with 99% of the route utilizing major roadways like I 15 and I 90 Business. You'll experience long stretches of consistent driving, including one uninterrupted segment of 108.3 miles on I 15. Expect a profile that emphasizes steady progress over varied terrain, typical of interstate travel across Montana. The route largely maintains this highway character throughout its 146.6-mile length.
99% highway — fuel and pacing are the main things to plan.
9 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 108.3 mi on I 15.
How Hard Is This Drive?
2/10
This is a straightforward highway drive that stays mostly on I 15 and I 90 Business. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.3 miles in near I 90 Business / Main Street.
Driving Effort2/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Deer Lodge, MT to Livingston, MT is easy. At 2h 29m with 99% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.3 miles (I 90 Business / Main Street): Navigation decision point; at 35.3 miles (I 15; I 90): Highway fork - watch signs carefully. Lane positioning matters here; at 143.6 miles (I 90 Business): Exit ramp - move to the correct lane early.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 29m. Total distance: 146.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
The longest stretch is about 108.3 miles on I 15. The full list of main roads is in the Roads section above.
Yes — we found about 7 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
Mostly yes along the main roads, but rural stretches through MT can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.3 miles (I 90 Business / Main Street): Navigation decision point; at 35.3 miles (I 15; I 90): Highway fork - watch signs carefully. Lane positioning matters here; at 143.6 miles (I 90 Business): Exit ramp - move to the correct lane early.
Yes. A round trip is manageable in a single day if you plan a break at Livingston, MT before heading back.
