Origin
Tempe, AZ
Night in Tempe on Saturday
Local time
9:17 PM
MST
Current temp
93°F
Unavailable
Live forecast
Trip from Tempe, AZ to Saint David, AZ
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
2h 59m
Distance
163.8 mi
264 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$33
one way
EV Charging
Unknown
Best Time to Leave
4 AM
2h 48m
★
6 AM
3h 0m
8 AM
3h 22m
10 AM
3h 8m
12 PM
3h 5m
3 PM
3h 9m
5 PM
3h 21m
8 PM
2h 53m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Tempe, AZ
Wikimedia Commons
Saint David, AZ
Wikimedia Commons
Trip Overview
This 163.8-mile journey from Tempe, AZ to Saint David, AZ takes approximately 2 hours and 59 minutes, making it a perfect day trip. You'll traverse sections of the Casa Grande-Tucson Highway, Tucson-Benson Highway, and Phoenix-Casa Grande Highway. The estimated fuel cost for this drive is around $33. Given the relatively short duration and the single recommended stop, this route is easily manageable in one day. The Desert Southwest region provides a consistent landscape throughout your travels within Arizona.
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
81.9 miles from Tempe, AZ
A natural place for your longest stop of the day , about 1h 28m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Casa Grande-Tucson Highway | 54.6 mi | 55m |
| Tucson-Benson Highway | 42.9 mi | 44m |
| Phoenix-Casa Grande Highway | 37.8 mi | 38m |
| AZ 80 | 7.4 mi | 11m |
| Maricopa Freeway | 6.1 mi | 7m |
| North Freeway | 6.1 mi | 6m |
| Superstition Freeway | 2.5 mi | 2m |
| I 10 Bus | 2.1 mi | 3m |
Longest stretch:
Casa Grande-Tucson Highway
— 54.6 mi, about 55m
Turn-by-Turn Driving Directions
Step-by-step road directions between Tempe, AZ and Saint David, AZ.
1
Start on US 80 Hist
0.2 mi
·
27 sec
·
East Apache Boulevard
2
Continue on US 80 Hist
0.2 mi
·
37 sec
·
East Apache Boulevard
Use the left lane.
3
Turn right onto South McClintock Drive
2.0 mi
·
3 min
·
South McClintock Drive
Use the left lane.
4
Take the ramp
0.3 mi
·
46 sec
Toward US 60 West: Phoenix
Use the right lane.
5
Merge onto US 60
2.5 mi
·
2 min
·
Superstition Freeway
Use the straight / slight right lanes.
6
Take the exit
0.9 mi
·
2 min
Toward I 10 East: Tucson
Use the slight left / straight lanes.
7
Keep slight left at fork
0.4 mi
·
55 sec
Toward I 10 East: Tucson
8
Merge onto I 10
6.1 mi
·
7 min
·
Maricopa Freeway
Use the straight / slight right lanes.
9
Continue on I 10
38 mi
·
38 min
·
Phoenix-Casa Grande Highway
Use the straight / slight right lanes.
10
Continue on I 10
55 mi
·
55 min
·
Casa Grande-Tucson Highway
Use the straight / slight right lanes.
11
Continue on I 10
6.1 mi
·
6 min
·
North Freeway
Use the straight / slight right lanes.
12
Continue on I 10
43 mi
·
44 min
·
Tucson-Benson Highway
Use the straight / slight right lanes.
13
Take the exit onto I 10 Business
0.3 mi
·
34 sec
·
I 10 Business
Exit 303
Toward I 10 Business: Tombstone, Douglas
14
Continue on I 10 Bus; US 80 Hist
2.1 mi
·
3 min
·
I 10 Bus; US 80 Hist
Toward I 10 BUS, AZ 80: Benson, Douglas
15
Turn slight right onto AZ 80; US 80 Hist
0.1 mi
·
26 sec
·
AZ 80; US 80 Hist
16
Keep slight right at fork onto AZ 80; US 80 Hist
7.3 mi
·
11 min
·
AZ 80; US 80 Hist
17
Arrive at destination
AZ 80; US 80 Hist
Trip Plan
With a total duration of under three hours and only one recommended stop, this drive offers considerable flexibility. You can depart anytime and easily complete it within a single day. The longest stretch of road without a major turn is 54.6 miles, so plan your fuel and rest stops accordingly, perhaps midway through that segment. Given the 'turn-heavy local drive' nature, pay close attention to navigation, especially as you transition between the Casa Grande-Tucson Highway and the Tucson-Benson Highway.
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 81.9 miles from Tempe, AZ, or about 1h 28m 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 36 miles or 42m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 81.9 miles or 1h 28m 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 23m
Traffic, exits, and arrival timing usually matter more near Saint David, AZ than in the middle of the route.
Before You Leave
+
Open the route before leaving Tempe, 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, AZ
This is one driving day of about 163.8 miles and 2h 59m.
Your first comfortable stop window is around 36 miles from Tempe, 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.
Mid-route town
Meal stop
82 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
Fuel and coffee
A short stop after about 36 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 81.9 miles from Tempe, AZ, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 95 decision points cluster between mile 0.4 and 154.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.4 mi into trip
|
~1m in
|
South McClintock Drive
Turn right onto South McClintock Drive
Lane positioning matters here
Use the left lane.
6
2.3 mi into trip
|
~4m in
Take the ramp toward US 60 West: Phoenix
Lane positioning matters here
Use the right lane.
Toward US 60 West: Phoenix
5
2.7 mi into trip
|
~5m in
|
US 60 / Superstition Freeway
Merge onto US 60 / Superstition Freeway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
5.2 mi into trip
|
~8m in
Take the exit toward I 10 East: Tucson
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left / straight lanes.
Toward I 10 East: Tucson
6
154.1 mi into trip
|
~2h 44m in
|
I 10 Business
Take the exit onto I 10 Business toward I 10 Business: Tombstone, Douglas
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 303
Toward I 10 Business: Tombstone, Douglas
Fuel & Cost
Regular Gas
$32.63 one way
$65.26 round trip
$5.06/gal
25.4 MPG avg
57 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.36 | $34.53 | $69.07 |
| premium | $5.59 | $36.06 | $72.11 |
| diesel | $5.61 | $36.16 | $72.33 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$33
Meals
$25–$50
Total
$58–$83
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 57.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 49.1 | 0 | $17.20 | $7.86 |
| Efficient EV | 41 | 0 | $14.33 | $6.55 |
| EV Truck/SUV | 65.5 | 0 | $22.93 | $10.48 |
Gas CO2
57 kg
EV CO2
19 kg (67% 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.
Destination
Saint David, AZ
Night in Saint David on Saturday
Local time
9:17 PM
MST
Current temp
44°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
49 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 59m 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.
What kind of drive is this?
Expect a 'turn-heavy local drive' profile on this route, with only 15% of the journey on highways. The longest uninterrupted stretch you'll encounter is 54.6 miles along the Casa Grande-Tucson Highway. This suggests a drive that frequently navigates local roads and intersections, offering a more intimate experience of the Arizona landscape rather than a high-speed interstate cruise. Prepare for a varied driving experience with frequent changes in road type.
Only 15% highway — the rest is turn-by-turn surface driving.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 54.6 mi on Casa Grande-Tucson Highway.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near South McClintock Drive.
Driving Effort
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 9 significant decision points across 163.8 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.4 miles (South McClintock Drive): Lane positioning matters here; at 2.3 miles: Lane positioning matters here; at 2.7 miles (US 60 / Superstition Freeway): Merge point - match speed before joining. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Tempe, AZ to Saint David, AZ, road signs begin pointing toward Douglas along the way.
Douglas
154.1 mi in
|
~2h 44m
|
via I 10 Business
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 59m. Total distance: 163.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 59m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 54.6 miles on Casa Grande-Tucson Highway. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Saint David, AZ before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.4 miles (South McClintock Drive): Lane positioning matters here; at 2.3 miles: Lane positioning matters here; at 2.7 miles (US 60 / Superstition Freeway): Merge point - match speed before joining. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Saint David, AZ before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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