How far is Caldwell, ID from Buhl, ID?

The driving distance from Caldwell, ID to Buhl, ID is about 144.2 miles (232.1 km), with a travel time of about 02h 32m by car.

  • The straight-line flight distance is about 121.9 miles (196.1 km).
  • For a round trip, plan for roughly 05h 04m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
144.21 mi
02h 32m
Flight
121.87 mi
196.13 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Caldwell.

Flight Distance

Direct air line
121.87 mi
Kilometers
196.13 km
Flight Time
00h 14m

Driving Distance

Road route
144.21 mi
Kilometers
232.08 km
Drive Time
02h 32m

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 02h 32m.

Arrival Snapshot
Arrive in Buhl
Wed, Apr 15, 7:59 AM MDT
Return by in Caldwell
Wed, Apr 15, 10:31 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Caldwell
2026-04-15T05:27
Arrive Buhl
Wed, Apr 15, 7:59 AM MDT
Route Timing
02h 32m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:32 AM to 12:32 PM MDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:26 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Caldwell
9:30 PM MDT
Morning start is best

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
Mountain Home
ID

City in Elmore, Idaho, United States

From Caldwell
72 mi
01h 16m
To Buhl
72.2 mi
01h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Wednesday

Light Rain then Showers And Thunderstorms

Starts
Wed, Apr 15 6:00 AM MDT
Wind
3 to 12 mph SSE
Destination
63°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 15 6:00 AM MDT
Wind
9 to 13 mph WSW

Driving Route Map

The map below follows the saved road route between Caldwell and Buhl.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    28 m · 12 sec

  2. 2

    Turn left onto Cleveland Boulevard

    22 m · 4 sec · Cleveland Boulevard

  3. 3

    Turn right

    43 m · 13 sec

  4. 4

    Turn right

    46 m · 13 sec

  5. 5

    Turn right onto South 10th Avenue

    1.1 km · 2 min · South 10th Avenue

  6. 6

    Take the ramp slight right

    2822 ft · 1 min

  7. 7

    Merge slight left onto Vietnam Veterans Memorial Highway

    20.9 mi · 24 min · Vietnam Veterans Memorial Highway

  8. 8

    Keep slight right to continue on Vietnam Veterans Memorial Highway

    107.2 mi · 1 hr 42 min · Vietnam Veterans Memorial Highway

  9. 9

    Take the exit slight right toward ID 46: Wendell

    1959 ft · 50 sec

  10. 10

    Turn right onto South 1950 East

    4.8 mi · 7 min · South 1950 East

  11. 11

    Continue on East 3500 South

    4.3 mi · 6 min · East 3500 South

  12. 12

    Continue on North 1500 East Road

    4.8 mi · 7 min · North 1500 East Road

  13. 13

    Turn right onto Main Street

    2706 ft · 1 min · Main Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Caldwell and Buhl.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
14 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
9.7 / 100 mi
Decision points by distance
Main Roads
Vietnam Veterans Memorial Highway
128 mi · 89%
North 1500 East Road
4.84 mi · 3%
South 1950 East
4.76 mi · 3%
East 3500 South
4.35 mi · 3%
South 10th Avenue
1.19 mi · 1%
Main Street
0.51 mi
Longest Stretch

Vietnam Veterans Memorial Highway

Keep slight right to continue on Vietnam Veterans Memorial Highway

107 mi · 01h 42m

Route Summary

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

Trip Read

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.

Drive Time
02h 32m
Day trip friendly
Same-Day Return
05h 04m
Round-trip wheel time
Road vs Air
+22.3 mi
121.9 mi direct line
Halfway Stop
Mountain Home
01h 16m from Caldwell
Leave By
1:26 PM MDT
Morning start is best
Weather Watch

Light Rain then Showers And Thunderstorms leaving Caldwell and Mostly Sunny near Buhl.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Caldwell to Buhl?

The road trip is about 144.2 miles (232.1 km) and usually takes 02h 32m 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?

Mountain Home is a useful midpoint, sitting about 72 miles from Caldwell and 72.2 miles from Buhl.

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

The direct path is about 121.9 miles (196.1 km), while the road route adds roughly 22.3 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 1:26 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.82 one way or $39.63 round trip. Estimated CO2 is about 45.2 kg one way.

What should you check before leaving?

Before you leave, expect Light Rain then Showers And Thunderstorms around Caldwell and Mostly Sunny near Buhl.

Stop Ideas Near Mountain Home

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

Mid-route Guidance
Local place coverage is thin around Mountain Home, 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 Mountain Home.

BUS

Boise, Idaho

68 mi away
1212 West Bannock St.
BUS

Nampa, Idaho

86 mi away
3116 Garrity Blvd
BUS

Twin Falls, Idaho

118 mi away
1135 Blue Lakes Circle

Flight Path Map

This map shows the direct air route between Caldwell and Buhl. Straight-line distance: 121.87 mi (196.13 km).

Caldwell

#1 Caldwell

The most populous city in Canyon County, Idaho.

Population58,481
Coordinates43.6629400, -116.6873600
Altitude724
CountryUnited States
Buhl

#2 Buhl

City in Twin Falls County, Idaho, United States

Population4,507
Coordinates42.5990700, -114.7594900
Altitude1149
CountryUnited States
Start: Caldwell (-116.68736, 43.66294)
End: Buhl (-114.75949, 42.59907)

Estimated Travel Time

Distance: 232 km by road

SpeedTime
30 mph (48.3 km/h)04h 48m
40 mph (64.37 km/h)03h 36m
50 mph (80.47 km/h)02h 53m
60 mph (96.56 km/h)02h 24m
70 mph (112.65 km/h)02h 03m
80 mph (129 km/h)01h 47m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.09 gal
19.26 L · about $19.82
Round trip
$39.63
10.18 gal · 38.52 L
Estimated CO2
45.2 kg one way
Round trip: 90.5 kg / 200 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $19.82 $39.63
Mid-grade $4.23 $21.54 $43.07
Premium $4.55 $23.15 $46.31
Diesel $5.41 $27.55 $55.09

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 15, 2026

There is no time difference between Caldwell and Buhl. The current time is 05:27:01.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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