Trip from Tempe Junction, AZ to Whetstone, AZ

Drive Time

2h 42m

Distance

151.8 mi

244 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$30

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 32 min
4 AM
2h 32m ★
6 AM
2h 42m
8 AM
3h 4m
10 AM
2h 50m
12 PM
2h 48m
3 PM
2h 51m
5 PM
3h 3m
8 PM
2h 36m

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

Downtown Tempe Junction, AZ, AZ

Tempe Junction, AZ

Abhishek Navlakha

Downtown Whetstone, AZ, AZ

Whetstone, AZ

András Nyemczovszky

Trip Overview

Spanning 151.8 miles through the heart of the Desert Southwest, this journey from Tempe Junction to Whetstone typically takes 2 hours and 42 minutes. Because this is a manageable distance, it works perfectly as a single-day trip, allowing you to reach your destination without the need for an overnight stay. You should budget approximately $30 for fuel to cover the transit. The route relies on a combination of the Phoenix-Casa Grande Highway, Casa Grande-Tucson Highway, and the Tucson-Benson Highway. Since both origin and destination are firmly within the Desert Southwest, you can expect a consistent arid landscape throughout your travels.

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

75.9 miles from Tempe Junction, AZ

A natural place for your longest stop of the day , about 1h 21m into the drive .

Drive Character

Expect a turn-heavy local drive that demands your full attention behind the wheel. While about 10% of your time will be spent on highways, the remainder of the route navigates local roads that shift the pace significantly. You will encounter your longest uninterrupted segment while traveling 54.6 miles along the Casa Grande-Tucson Highway. The transition between fast-paced highway stretches and more technical local segments keeps the drive engaging. Be prepared for the road character to evolve as you move away from the junction and deeper into the desert corridor.

This route has more turning and local-road decision points than a simple highway run.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Casa Grande-Tucson Highway is the longest continuous segment at about 54.6 miles.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.8 miles in near West Broadway Road.

Route Complexity 6/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

This drive requires moderate attention. Across 151.8 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: at 0.8 miles (West Broadway Road): Lane positioning matters here; at 2.3 miles: Lane positioning matters here; at 4 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 8 key points

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

6
0.8 mi into trip | ~2m in | West Broadway Road

Turn right onto West Broadway Road

Lane positioning matters here

Use the none lane.
8
2.3 mi into trip | ~5m in

Turn left toward I 10 East: Tucson

Lane positioning matters here

Use the left lane. Toward I 10 East: Tucson
7
4 mi into trip | ~7m in

Keep slight left at fork toward I 10 East: East Tucson

Highway fork - watch signs carefully. Lane positioning matters here

Use the none lane. Toward I 10 East: East Tucson
5
4.2 mi into trip | ~7m in | I 10 / Maricopa Freeway

Merge onto I 10 / Maricopa Freeway

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

Use the none / straight / slight right lanes.
6
150.7 mi into trip | ~2h 39m in

Take the exit toward AZ 90 East: Fort Huachuca, Sierra Vista

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

Exit 302 Toward AZ 90 East: Fort Huachuca, Sierra Vista

Main Roads

Road Distance Duration
Casa Grande-Tucson Highway 54.6 mi 55m
Tucson-Benson Highway 41.4 mi 43m
Phoenix-Casa Grande Highway 37.8 mi 38m
Maricopa Freeway 6.7 mi 7m
North Freeway 6.1 mi 6m
West Broadway Road 1.6 mi 3m
Hohokam Expressway 1.4 mi 1m
South Roosevelt Street 0.5 mi 1m
Longest stretch: Casa Grande-Tucson Highway — 54.6 mi, about 55m

Turn-by-Turn Driving Directions

Step-by-step road directions between Tempe Junction, AZ and Whetstone, AZ.

1

Start on West 13th Street

0.3 mi · 55 sec · West 13th Street
2

Turn left onto South Roosevelt Street

0.5 mi · 1 min · South Roosevelt Street
3

Turn right onto West Broadway Road

1.3 mi · 2 min · West Broadway Road
Use the none lane.
4

Continue on West Broadway Road

0.3 mi · 1 min · West Broadway Road
5

Turn left

0.2 mi · 34 sec
Toward I 10 East: Tucson Use the left lane.
6

Merge onto AZ 143

1.4 mi · 1 min · Hohokam Expressway
Toward I 10 East: Tucson
7

Keep slight left at fork

0.2 mi · 25 sec
Toward I 10 East: East Tucson Use the none lane.
8

Merge onto I 10

6.7 mi · 7 min · Maricopa Freeway
Use the none / straight / slight right lanes.
9

Continue on I 10

38 mi · 38 min · Phoenix-Casa Grande Highway
Use the none / straight / slight right lanes.
10

Continue on I 10

55 mi · 55 min · Casa Grande-Tucson Highway
Use the none lane.
11

Continue on I 10

6.1 mi · 6 min · North Freeway
Use the none / straight / slight right lanes.
12

Continue on I 10

41 mi · 43 min · Tucson-Benson Highway
Use the none lane.
13

Take the exit

0.6 mi · 1 min
Exit 302 Toward AZ 90 East: Fort Huachuca, Sierra Vista
14

Turn right onto AZ 90

0.4 mi · 45 sec · South State Highway 90
15

Turn left onto West Casa del Rio Drive

383 ft · 21 sec · West Casa del Rio Drive
16

Arrive at destination

West Casa del Rio Drive

Trip Plan

Since this is a straightforward 2-hour and 42-minute trip, you have plenty of flexibility in your departure time. Plan for at least one stop to break up the journey, which helps keep you alert on the more technical, turn-heavy sections. Keep an eye on your fuel gauge before leaving Tempe Junction, as the $30 estimate assumes steady driving conditions. Given the turn-heavy nature of the route, try to avoid peak traffic hours to ensure a smoother transition between the highway and local roads. Prioritize your comfort by pacing your single planned stop toward the middle of the drive to refresh before the final stretch into Whetstone.

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 75.9 miles from Tempe Junction, AZ, or about 1h 21m into the drive.
The longest continuous stretch on this route runs about 54.6 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 75.9 miles or 1h 21m 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 12m

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

Before You Leave

+

Open the route before leaving Tempe Junction, AZ 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 Tempe Junction, AZ

This is one driving day of about 151.8 miles and 2h 42m.

Your first comfortable stop window is around 80 miles from Tempe Junction, AZ.
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 Casa Grande-Tucson Highway for about 54.6 miles.

Where to Stop

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

Halfway Point

Midpoint

About 75.9 mi from Tempe Junction, AZ · 1h 21m into the drive

Downtown Avra Valley, AZ, AZ

Mid-route town

Meal stop

Avra Valley, AZ

76 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

Avra Valley, AZ

Fuel and coffee

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

Avra Valley, AZ

Meal break

The midpoint is around 75.9 miles from Tempe Junction, AZ, which is a good place for a longer meal and fuel stop.

Arriving in Whetstone, AZ

The final approach into Whetstone, AZ 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 Whetstone, AZ.

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

Fuel & Cost

Regular Gas

$30.21 one way

$60.42 round trip

$5.06/gal 25.4 MPG avg 53 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $5.34 $31.90 $63.80
premium $5.59 $33.39 $66.78
diesel $5.64 $33.72 $67.45

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$30

Meals

$25–$50

Total

$55–$80

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 53.1 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $16 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 45.5 0 $15.94 $7.29
Efficient EV 38 0 $13.28 $6.07
EV Truck/SUV 60.7 0 $21.25 $9.72

Gas CO2

53 kg

EV CO2

18 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

Tempe Junction, AZ

Evening in Tempe Junction on Sunday

Local time

5:22 PM

MST

Current temp

60°F

Unavailable

Live forecast

Destination

Whetstone, AZ

Evening in Whetstone on Sunday

Local time

5:22 PM

MST

Current temp

47°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

13 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

2h 42m 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 Tempe Junction, AZ to Whetstone, AZ covers 151.8 miles and takes about 2h 42m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Casa Grande-Tucson Highway, Tucson-Benson Highway, Phoenix-Casa Grande Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 75.9 miles from Tempe Junction, AZ. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $30.21 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.
This drive requires moderate attention. Across 151.8 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.8 miles (West Broadway Road): Lane positioning matters here; at 2.3 miles: Lane positioning matters here; at 4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
The route from Tempe Junction, AZ to Whetstone, AZ does not surface many named destination signs beyond the main corridor.

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Return Trip

Whetstone, AZ to Tempe Junction, AZ

Plan the drive back the other way.

151.4 mi 2h 44m

Explore more options from Tempe Junction, AZ or browse trips ending in Whetstone, AZ.

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