Trip from Buhl, ID to Caldwell, ID

Drive Time

2h 33m

Distance

144.3 mi

232 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$23

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 31 min
4 AM
2h 23m ★
6 AM
2h 33m
8 AM
2h 54m
10 AM
2h 40m
12 PM
2h 38m
3 PM
2h 41m
5 PM
2h 52m
8 PM
2h 27m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Caldwell, ID, ID

Caldwell, ID

Liliana Drew

Trip Overview

Connecting Buhl to Caldwell, this 144.3-mile journey takes you through the heart of Idaho's Mountain West. Expect a driving time of approximately 2 hours and 33 minutes, making it a manageable day trip that doesn't require an overnight stay. You should budget about $23 for fuel to cover the distance comfortably. Since the route relies on local roads rather than major interstates, you can anticipate a more hands-on driving experience. It serves as a straightforward transit between these two regional hubs, offering a consistent pace for those looking to traverse this part of the state in a single session.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

1 planned break

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

72.2 miles from Buhl, ID

A natural place for your longest stop of the day , about 1h 19m into the drive .

Drive Character

This trip is defined as a turn-heavy local drive, favoring backroads over high-speed interstate travel. While you won't be dealing with a highway-heavy grind, you will spend the bulk of your time on the Vietnam Veterans Memorial Highway, which accounts for a 127.3-mile stretch of your journey. Because the highway share is 0%, the route requires your full attention as you navigate North 1500 East and South 1950 East. The transition between these segments keeps the drive engaging, shifting from longer, sustained stretches to more technical local road segments as you approach your destination.

This route has more turning and local-road decision points than a simple highway run.
There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Vietnam Veterans Memorial Highway is the longest continuous segment at about 127.3 miles.

Elevation Profile

Mostly flat terrain

3,280 ft 2,376 ft

Total Climb

862 ft

Total Descent

1,646 ft

Highest Point

3,280 ft

~30.1 mi in

Elevation Range

904 ft

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 14.6 miles in.

Route Complexity 2/10

Very easy - short and simple to drive

The drive from Buhl, ID to Caldwell, ID is easy. At 2h 33m with 0% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

The main spots that need attention: at 14.6 miles: Navigation decision point; at 14.9 miles (I 84 / Vietnam Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 142.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 9 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

4
14.6 mi into trip | ~22m in

Take the ramp

Navigation decision point

5
14.9 mi into trip | ~23m in | I 84 / Vietnam Veterans Memorial Highway

Merge onto I 84 / Vietnam Veterans Memorial Highway

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
7
142.2 mi into trip | ~2h 28m in

Take the exit toward US 20, US 26 East

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / left lanes. Toward US 20, US 26 East
4
144.3 mi into trip | ~2h 32m in | South 10th Avenue

Turn left onto South 10th Avenue

Navigation decision point

5
144.3 mi into trip | ~2h 32m in

Turn left

Navigation decision point

Main Roads

Road Distance Duration
Vietnam Veterans Memorial Highway 127.3 mi 2h 4m
North 1500 East 4.9 mi 7m
South 1950 East 4.8 mi 7m
Clear Lakes Grade 4.3 mi 6m
Blaine Street 0.8 mi 1m
North 21st Avenue 0.6 mi 1m
Main Street 0.5 mi 1m
Franklin Road 0.4 mi <1m
Longest stretch: Vietnam Veterans Memorial Highway — 127.3 mi, about 2h 4m

Turn-by-Turn Driving Directions

Step-by-step road directions between Buhl, ID and Caldwell, ID.

1

Start on Main Street

0.5 mi · 1 min · Main Street
2

Turn left onto ID 46

4.9 mi · 7 min · North 1500 East
3

Continue on ID 46

4.3 mi · 6 min · Clear Lakes Grade
4

Turn straight onto ID 46

4.8 mi · 7 min · South 1950 East
5

Continue on ID 46

0.1 mi · 20 sec · South Idaho Street
6

Take the ramp

0.4 mi · 45 sec
7

Merge onto I 84

127 mi · 2 hr 4 min · Vietnam Veterans Memorial Highway
Use the straight / slight right lanes.
8

Take the exit

0.2 mi · 36 sec
Toward US 20, US 26 East Use the straight / left lanes.
9

Turn left onto US 20; US 26

0.4 mi · 52 sec · Franklin Road
10

Continue on North 21st Avenue

0.6 mi · 1 min · North 21st Avenue
11

Turn right onto I 84 Business

0.8 mi · 1 min · Blaine Street
12

Turn left onto South 10th Avenue

166 ft · 9 sec · South 10th Avenue
13

Turn left

68 ft · 6 sec
14

Turn right

79 ft · 5 sec
15

Arrive at destination

Trip Plan

Given the 144.3-mile distance, you have plenty of flexibility to plan your day without feeling rushed. You only need one planned stop to keep your energy up, making the 2-hour and 33-minute drive quite efficient. Be sure to fuel up before you depart, as the $23 cost estimate assumes a steady pace on these local roads. Since the route involves significant turns on secondary highways, try to avoid driving during low-visibility conditions or peak local traffic hours. Because this is a turn-heavy drive, keeping a physical map or reliable offline navigation handy will help you stay on course when navigating the transitions between North 1500 East and South 1950 East.

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.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 72.2 miles from Buhl, ID, or about 1h 19m into the drive.
The longest continuous stretch on this route runs about 127.3 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 80 miles or 1h 26m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 72.2 miles or 1h 19m 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 4m

Traffic, exits, and arrival timing usually matter more near Caldwell, ID than in the middle of the route.

Before You Leave

+

Open the route before leaving Buhl, ID 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 Buhl, ID

This is one driving day of about 144.3 miles and 2h 33m.

Your first comfortable stop window is around 80 miles from Buhl, ID.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Vietnam Veterans Memorial Highway for about 127.3 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 72.2 mi from Buhl, ID · 1h 19m into the drive

Downtown Mountain Home, ID, ID

Mid-route town

Meal stop

Mountain Home, ID

72 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Mountain Home, ID

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Mountain Home, ID

Meal break

The midpoint is around 72.2 miles from Buhl, ID, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Vietnam Veterans Memorial Highway if your tank is already low. That segment runs about 127.3 miles.

Arriving in Caldwell, ID

The final approach into Caldwell, ID usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Caldwell, ID.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$22.87 one way

$45.73 round trip

$4.03/gal 25.4 MPG avg 51 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.23 $24.04 $48.07
premium $4.53 $25.73 $51.46
diesel $5.64 $32.06 $64.12

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: 50.5 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $15 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 43.3 0 $15.15 $6.93
Efficient EV 36.1 0 $12.63 $5.77
EV Truck/SUV 57.7 0 $20.20 $9.24

Gas CO2

50 kg

EV CO2

17 kg (66% 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 data refreshed 3 days ago

Origin

Buhl, ID

Evening in Buhl on Sunday

Local time

6:54 PM

MDT

Current temp

38°F

Unavailable

Live forecast

Destination

Caldwell, ID

Evening in Caldwell on Sunday

Local time

6:54 PM

MDT

Current temp

39°F

Unavailable

Live forecast

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

1 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 33m 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.

Frequently Asked Questions

The drive from Buhl, ID to Caldwell, ID covers 144.3 miles and takes about 2h 33m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Vietnam Veterans Memorial Highway, North 1500 East, South 1950 East. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 72.2 miles from Buhl, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $22.87 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from Buhl, ID to Caldwell, ID is easy. At 2h 33m with 0% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 14.6 miles: Navigation decision point; at 14.9 miles (I 84 / Vietnam Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 142.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from Buhl, ID to Caldwell, ID does not surface many named destination signs beyond the main corridor.

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Return Trip

Caldwell, ID to Buhl, ID

Plan the drive back the other way.

144.2 mi 2h 32m

Explore more options from Buhl, ID or browse trips ending in Caldwell, ID.

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