How far is Twin Falls, ID from Star, ID?

The driving distance from Twin Falls, ID to Star, ID is about 147.1 miles (236.8 km), with a travel time of about 02h 33m by car.

  • The straight-line flight distance is about 128.8 miles (207.3 km).
  • For a round trip, plan for roughly 05h 07m 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
147.14 mi
02h 33m
Flight
128.8 mi
207.29 km direct

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

Learn Distance

Choose another destination from Twin Falls.

Flight Distance

Direct air line
128.8 mi
Kilometers
207.29 km
Flight Time
00h 15m

Driving Distance

Road route
147.14 mi
Kilometers
236.8 km
Drive Time
02h 33m

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 33m.

Arrival Snapshot
Arrive in Star
Thu, Apr 23, 3:42 AM MDT
Return by in Twin Falls
Thu, Apr 23, 6:16 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Twin Falls
2026-04-23T01:08
Arrive Star
Thu, Apr 23, 3:42 AM MDT
Route Timing
02h 33m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:34 AM to 12:34 PM MDT

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

Leave by
1:22 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Twin Falls
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 Twin Falls
73.5 mi
01h 16m
To Star
73.6 mi
01h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM MDT
Wind
21 mph W
Destination
58°F
Thursday

Mostly Cloudy then Slight Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM MDT
Wind
7 to 13 mph WNW

Driving Route Map

The map below follows the saved road route between Twin Falls and Star.

Turn-by-Turn Driving Directions

Step-by-step road directions between Twin Falls and Star.

  1. 1

    Start on Shoshone Street East

    25 m · 4 sec · Shoshone Street East

  2. 2

    Turn right onto 11th Avenue East

    69 m · 17 sec · 11th Avenue East

  3. 3

    Turn sharp right onto Addison Avenue

    106 m · 18 sec · Addison Avenue

  4. 4

    Turn left onto Blue Lakes Boulevard North

    2 mi · 4 min · Blue Lakes Boulevard North

  5. 5

    Continue on North 3000 East Road

    3.7 mi · 5 min · North 3000 East Road

  6. 6

    Take the exit straight toward I 84 West

    1.2 km · 2 min

  7. 7

    Merge slight left onto Vietnam Veterans Memorial Highway

    126.6 mi · 2 hr 1 min · Vietnam Veterans Memorial Highway

  8. 8

    Take the exit slight right toward ID 55 North: Eagle, McCall

    2079 ft · 51 sec

  9. 9

    Keep slight right to continue on ID 55 North: Eagle, Emmett, Mc Call

    108 m · 10 sec

  10. 10

    Merge slight left onto South Eagle Road

    4.5 mi · 7 min · South Eagle Road

  11. 11

    Turn left onto East Chinden Boulevard

    7 mi · 10 min · East Chinden Boulevard

  12. 12

    Turn right onto North Star Road

    2 mi · 4 min · North Star Road

  13. 13

    Turn left onto West State Street

    14 m · 2 sec · West State Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · West State Street

Car Route Details

A richer read on the saved driving route between Twin Falls and Star.

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
4
2 merges, 2 ramps or exits
Navigation Density
9.5 / 100 mi
Decision points by distance
Main Roads
Vietnam Veterans Memorial Highway
127 mi · 86%
East Chinden Boulevard
6.98 mi · 5%
South Eagle Road
4.47 mi · 3%
North 3000 East Road
3.75 mi · 3%
North Star Road
1.99 mi · 1%
Blue Lakes Boulevard North
1.98 mi · 1%
Longest Stretch

Vietnam Veterans Memorial Highway

Merge slight left onto Vietnam Veterans Memorial Highway

127 mi · 02h 01m

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 33m
Day trip friendly
Same-Day Return
05h 08m
Round-trip wheel time
Road vs Air
+18.3 mi
128.8 mi direct line
Halfway Stop
Mountain Home
01h 16m from Twin Falls
Leave By
1:22 PM MDT
Morning start is best
Weather Watch

Chance Rain Showers leaving Twin Falls and Mostly Cloudy then Slight Chance Rain Showers near Star.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Twin Falls to Star?

The road trip is about 147.1 miles (236.8 km) and usually takes 02h 33m 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 73.5 miles from Twin Falls and 73.6 miles from Star.

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

The direct path is about 128.8 miles (207.3 km), while the road route adds roughly 18.3 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 1:22 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.20 one way or $40.41 round trip. Estimated CO2 is about 46.1 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Twin Falls and Mostly Cloudy then Slight Chance Rain Showers near Star.

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 Twin Falls and Star. Straight-line distance: 128.8 mi (207.29 km).

Twin Falls

#1 Twin Falls

The most populous city in Twin Falls County, Idaho.

Population50,197
Coordinates42.5629700, -114.4608700
Altitude1138
CountryUnited States
Star

#2 Star

City in Ada County, Idaho, United States

Population10,532
Coordinates43.6921100, -116.4934600
Altitude753
CountryUnited States
Start: Twin Falls (-114.46087, 42.56297)
End: Star (-116.49346, 43.69211)

Estimated Travel Time

Distance: 237 km by road

SpeedTime
30 mph (48.3 km/h)04h 54m
40 mph (64.37 km/h)03h 40m
50 mph (80.47 km/h)02h 56m
60 mph (96.56 km/h)02h 27m
70 mph (112.65 km/h)02h 06m
80 mph (129 km/h)01h 50m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.19 gal
19.65 L · about $20.20
Round trip
$40.41
10.38 gal · 39.3 L
Estimated CO2
46.1 kg one way
Round trip: 92.2 kg / 203 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $20.20 $40.41
Mid-grade $4.23 $21.96 $43.92
Premium $4.55 $23.61 $47.22
Diesel $5.41 $28.09 $56.18

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

There is no time difference between Twin Falls and Star. The current time is 01:08:20.

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.