How far is Billings, MT from Somers, MT?
The driving distance from Billings, MT to Somers, MT is about 441.7 miles (710.8 km), with a travel time of about 07h 44m by car.
- The straight-line flight distance is about 313 miles (503.7 km).
- For a round trip, plan for roughly 15h 29m 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 44m.
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.
Rain And Snow Showers Likely
Rain And Snow Likely
Driving Route Map
The map below follows the saved road route between Billings and Somers.
Turn-by-Turn Driving Directions
Step-by-step road directions between Billings and Somers.
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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
5.7 mi · 7 min
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19
Turn left onto Somers Road
1.3 mi · 3 min · Somers Road
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20
Arrive at your destination
0 m · 1 sec · Somers Road
Car Route Details
A richer read on the saved driving route between Billings and Somers.
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.
Rain And Snow Showers Likely leaving Billings and Rain And Snow Likely near Somers.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Billings to Somers?
The road trip is about 441.7 miles (710.8 km) and usually takes 07h 44m 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 220.5 miles from Billings and 221.2 miles from Somers.
How much longer is the road route than the straight-line distance?
The direct path is about 313 miles (503.7 km), while the road route adds roughly 128.7 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 $60.69 one way or $121.38 round trip. Estimated CO2 is about 138.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain And Snow Showers Likely around Billings and Rain And Snow Likely near Somers.
Flight Path Map
This map shows the direct air route between Billings and Somers. Straight-line distance: 313 mi (503.72 km).
#1 Billings
The most populous city in Montana.
| Population | 117,445 |
| Coordinates | 45.7832900, -108.5006900 |
| Altitude | 952 |
| Country | United States |
#2 Somers
City in Flathead County, Montana, United States of America
| Population | 1,109 |
| Coordinates | 48.0802300, -114.2215100 |
| Altitude | 889 |
| Country | United States |
End: Somers (-114.22151, 48.08023)
Estimated Travel Time
Distance: 711 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 43m |
| 40 mph (64.37 km/h) | 11h 02m |
| 50 mph (80.47 km/h) | 08h 50m |
| 60 mph (96.56 km/h) | 07h 21m |
| 70 mph (112.65 km/h) | 06h 18m |
| 80 mph (129 km/h) | 05h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $60.69 | $121.38 |
| Mid-grade | $4.23 | $65.96 | $131.92 |
| Premium | $4.55 | $70.92 | $141.84 |
| Diesel | $5.41 | $84.37 | $168.75 |
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.