How far is Brothers, OR from Boise, ID?

The driving distance from Brothers, OR to Boise, ID is about 307.6 miles (495.1 km), with a travel time of about 06h 01m by car.

  • The straight-line flight distance is about 220.2 miles (354.3 km).
  • For a round trip, plan for roughly 12h 03m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
307.66 mi
06h 01m
Flight
220.15 mi
354.29 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Brothers.

Flight Distance

Direct air line
220.15 mi
Kilometers
354.29 km
Flight Time
00h 26m

Driving Distance

Road route
307.66 mi
Kilometers
495.13 km
Drive Time
06h 01m

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 06h 01m.

Arrival Snapshot
Arrive in Boise
Thu, Oct 15, 9:45 PM MDT
Return by in Brothers
Fri, Oct 16, 2:46 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Brothers
2026-10-15T14:43
Arrive Boise
Thu, Oct 15, 8:45 PM PDT
Route Timing
06h 01m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
1:02 PM to 2:32 PM MDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:56 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Brothers
8:00 PM PDT
Overnight-style route

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.

Mid-route stop
Burns
OR

City in Oregon, USA

From Brothers
153.5 mi
03h 00m
To Boise
154.1 mi
03h 00m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
30°F
Overnight

Widespread Frost

Starts
Thu, Oct 15 4:00 AM PDT
Wind
3 mph SE
Destination
69°F
Today

Sunny

Starts
Thu, Oct 15 10:00 AM MDT
Wind
7 mph SSE

Driving Route Map

The map below follows the saved road route between Brothers and Boise.

Turn-by-Turn Driving Directions

Step-by-step road directions between Brothers and Boise.

  1. 1

    Start on Central Oregon Highway

    87.8 mi · 1 hr 44 min · Central Oregon Highway

  2. 2

    Continue on Hines Boulevard

    1 km · 1 min · Hines Boulevard

  3. 3

    Continue on West Monroe Street

    1.4 km · 3 min · West Monroe Street

  4. 4

    Continue on Crane Boulevard

    885 ft · 19 sec · Crane Boulevard

  5. 5

    Continue on Steens Highway

    27.5 mi · 32 min · Steens Highway

  6. 6

    Continue on Steens Highway

    63 mi · 1 hr 13 min · Steens Highway

  7. 7

    Take the ramp slight left

    2073 ft · 27 sec

  8. 8

    Merge slight right onto I.O.N. Highway

    44.1 mi · 47 min · I.O.N. Highway

  9. 9

    Continue on Main Street

    1.2 mi · 2 min · Main Street

  10. 10

    Continue on Bassett Street

    1 mi · 2 min · Bassett Street

  11. 11

    Continue on I.O.N. Highway

    43.4 mi · 48 min · I.O.N. Highway

  12. 12

    Turn right

    16.1 mi · 22 min

  13. 13

    Continue on State Highway 55

    1417 ft · 30 sec · State Highway 55

  14. 14

    Take the exit slight right toward I 84 East, ID 55 North: Boise

    2104 ft · 51 sec

  15. 15

    Merge slight left onto Vietnam Veterans Memorial Highway

    15.1 mi · 17 min · Vietnam Veterans Memorial Highway

  16. 16

    Keep slight left to continue on Boise Connector

    4.7 mi · 6 min · Boise Connector

  17. 17

    Continue on West Myrtle Street

    3102 ft · 2 min · West Myrtle Street

  18. 18

    Turn left onto South 5th Street

    607 ft · 27 sec · South 5th Street

  19. 19

    Turn left onto West Front Street

    643 ft · 19 sec · West Front Street

  20. 20

    Turn right

    17 m · 4 sec

  21. 21

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Brothers and Boise.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
21 steps
4 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
6.8 / 100 mi
Decision points by distance
Main Roads
Steens Highway
90.9 mi · 30%
Central Oregon Highway
87.8 mi · 29%
I.O.N. Highway
87.5 mi · 28%
Vietnam Veterans Memorial Highway
15.1 mi · 5%
Boise Connector
4.73 mi · 2%
Main Street
1.18 mi
Longest Stretch

Central Oregon Highway

Start on Central Oregon Highway

87.8 mi · 01h 44m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
06h 01m
Overnight route
Same-Day Return
12h 04m
Round-trip wheel time
Road vs Air
+87.4 mi
220.2 mi direct line
Halfway Stop
Burns
03h 00m from Brothers
Leave By
11:56 PM PDT
Overnight-style route
Weather Watch

Widespread Frost leaving Brothers and Sunny near Boise.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Brothers to Boise?

The road trip is about 307.6 miles (495.1 km) and usually takes 06h 01m 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?

Burns is a useful midpoint, sitting about 153.5 miles from Brothers and 154.1 miles from Boise.

How much longer is the road route than the straight-line distance?

The direct path is about 220.2 miles (354.3 km), while the road route adds roughly 87.4 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 PDT. 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 $54.17 one way or $108.34 round trip. Estimated CO2 is about 96.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Brothers and Boise, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Widespread Frost around Brothers and Sunny near Boise.

Stop Ideas Near Burns

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Burns, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Burns.

BUS

Burns, Oregon

63 N. Buena Vista

Flight Path Map

This map shows the direct air route between Brothers and Boise. Straight-line distance: 220.15 mi (354.29 km).

Photo coming soon

#1 Brothers

Situated in the high desert of Deschutes County at an elevation of 4,639 feet, this small unincorporated community lies along U.

Population0
Coordinates43.8137400, -120.6033300
Altitude1414
CountryUnited States
Boise

#2 Boise

The capital of Idaho.

Population228,959
Coordinates43.6135000, -116.2034500
Altitude823
CountryUnited States
Start: Brothers (-120.60333, 43.81374)
End: Boise (-116.20345, 43.6135)

Estimated Travel Time

Distance: 495 km by road

SpeedTime
30 mph (48.3 km/h)10h 15m
40 mph (64.37 km/h)07h 41m
50 mph (80.47 km/h)06h 09m
60 mph (96.56 km/h)05h 07m
70 mph (112.65 km/h)04h 23m
80 mph (129 km/h)03h 50m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.86 gal
41.1 L · about $54.17
Round trip
$108.34
21.72 gal · 82.2 L
Estimated CO2
96.5 kg one way
Round trip: 193 kg / 425 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.99 $54.17 $108.34
Mid-grade $5.25 $57.02 $114.03
Premium $5.56 $60.34 $120.68
Diesel $6.75 $73.25 $146.50

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 Oregon · Oct 15, 2026

Please keep in mind that there is a 1 hour time gap between Brothers, OR and Boise, ID. The current time in Brothers is 14:43:09, although it is 15:43:09 in Boise.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.