How far is Boise, ID from Marsing, ID?
The driving distance from Boise, ID to Marsing, ID is about 35.9 miles (57.8 km), with a travel time of about 00h 46m by car.
- The straight-line flight distance is about 30.9 miles (49.7 km).
- For a round trip, plan for roughly 01h 33m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 46m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
The most populous city in Canyon County, Idaho.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Boise and Marsing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boise and Marsing.
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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
4.8 mi · 6 min · Boise Connector
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6
Merge slight left onto Vietnam Veterans Memorial Highway
15.5 mi · 18 min · Vietnam Veterans Memorial Highway
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7
Take the exit slight right toward ID 55 South: Karcher Road, Midland Boulevard
1702 ft · 45 sec
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8
Turn right onto State Highway 55
3178 ft · 1 min · State Highway 55
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9
Continue on West Karcher Road
1484 ft · 30 sec · West Karcher Road
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10
Keep slight right to continue on West Karcher Road
9.1 mi · 11 min · West Karcher Road
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11
Continue on Sunnyslope Road
4.8 mi · 7 min · Sunnyslope Road
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12
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Boise and Marsing.
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.
Vietnam Veterans Memorial Highway
Merge slight left onto Vietnam Veterans Memorial Highway
15.5 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Boise and Mostly Sunny near Marsing.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boise to Marsing?
The road trip is about 35.9 miles (57.8 km) and usually takes 00h 46m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Nampa is a useful midpoint, sitting about 18 miles from Boise and 18 miles from Marsing.
How much longer is the road route than the straight-line distance?
The direct path is about 30.9 miles (49.7 km), while the road route adds roughly 5 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 4:56 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.94 one way or $9.89 round trip. Estimated CO2 is about 11.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Boise and Mostly Sunny near Marsing.
Stop Ideas Near Nampa
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 Nampa.
Nampa, Idaho
Boise, Idaho
Ontario
Vale, Oregon
Flight Path Map
This map shows the direct air route between Boise and Marsing. Straight-line distance: 30.88 mi (49.7 km).
#1 Boise
The capital of Idaho.
| Population | 228,959 |
| Coordinates | 43.6135000, -116.2034500 |
| Altitude | 823 |
| Country | United States |
#2 Marsing
City in Owyhee County, Idaho, United States
| Population | 1,318 |
| Coordinates | 43.5454400, -116.8132000 |
| Altitude | 701 |
| Country | United States |
End: Marsing (-116.8132, 43.54544)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $4.94 | $9.89 |
| Mid-grade | $4.23 | $5.37 | $10.75 |
| Premium | $4.55 | $5.78 | $11.55 |
| Diesel | $5.41 | $6.87 | $13.75 |
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 Idaho · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.