How far is Boise, ID from Middleton, ID?
The driving distance from Boise, ID to Middleton, ID is about 25 miles (40.3 km), with a travel time of about 00h 40m by car.
- The straight-line flight distance is about 21.8 miles (35.1 km).
- For a round trip, plan for roughly 01h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM MDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 40m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
City in Ada County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Boise and Middleton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boise and Middleton.
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1
Start on the route
36 m · 11 sec
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2
Turn right
80 m · 21 sec
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3
Turn right onto South 6th Street
57 m · 11 sec · South 6th Street
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4
Turn right onto West Front Street
2663 ft · 1 min · West Front Street
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5
Continue on Boise Connector
1 mi · 1 min · Boise Connector
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6
Take the exit slight right toward US 20 West, US 26 West: Garden City, Fairgrounds
20.2 mi · 32 min
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7
Turn right onto Middleton Road
2.4 mi · 4 min · Middleton Road
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8
Enter the roundabout and take exit 3 toward Middleton Road
69 m · 5 sec · Middleton Road
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9
Exit the roundabout onto Middleton Road
2988 ft · 1 min · Middleton Road
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10
At the end of the road, turn left onto East Main Street
530 ft · 19 sec · East Main Street
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11
Turn right onto North Dewey Avenue
70 m · 12 sec · North Dewey Avenue
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12
Turn left
40 m · 10 sec
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13
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Boise and Middleton.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
US 20 West
Take the exit slight right toward US 20 West, US 26 West: Garden City, Fairgrounds
20.2 mi · 00h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers leaving Boise and Rain Showers near Middleton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boise to Middleton?
The road trip is about 25 miles (40.3 km) and usually takes 00h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Star is a useful midpoint, sitting about 12.5 miles from Boise and 12.6 miles from Middleton.
How much longer is the road route than the straight-line distance?
The direct path is about 21.8 miles (35.1 km), while the road route adds roughly 3.2 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 7:00 AM to 7:00 PM MDT. If you want a more comfortable same-day return, try to leave by 7:08 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.43 one way or $6.85 round trip. Estimated CO2 is about 7.8 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Boise and Rain Showers near Middleton.
Stop Ideas Near Star
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Star.
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Flight Path Map
This map shows the direct air route between Boise and Middleton. Straight-line distance: 21.8 mi (35.09 km).
#1 Boise
The capital of Idaho.
| Population | 228,959 |
| Coordinates | 43.6135000, -116.2034500 |
| Altitude | 823 |
| Country | United States |
#2 Middleton
City in Canyon County, Idaho
| Population | 8,466 |
| Coordinates | 43.7068300, -116.6201400 |
| Altitude | 731 |
| Country | United States |
End: Middleton (-116.62014, 43.70683)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $3.43 | $6.85 |
| Mid-grade | $4.23 | $3.72 | $7.45 |
| Premium | $4.55 | $4.00 | $8.01 |
| Diesel | $5.41 | $4.76 | $9.53 |
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 Idaho · 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.