How far is Sierra Vista, AZ from San Tan Valley, AZ?
The driving distance from Sierra Vista, AZ to San Tan Valley, AZ is about 160.9 miles (258.9 km), with a travel time of about 02h 44m by car.
- The straight-line flight distance is about 133.8 miles (215.3 km).
- For a round trip, plan for roughly 05h 28m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MST.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 44m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Sierra Vista and San Tan Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sierra Vista and San Tan Valley.
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1
Start on the route
18 m · 7 sec
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2
Turn right onto West Fry Boulevard
898 ft · 25 sec · West Fry Boulevard
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3
Turn right onto Buffalo Soldier Trail
1.5 mi · 2 min · Buffalo Soldier Trail
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4
Continue on State Route 90
3 mi · 3 min · State Route 90
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5
Continue on South Huachuca Boulevard
2.2 mi · 4 min · South Huachuca Boulevard
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6
Continue on State Route 90
12 mi · 14 min · State Route 90
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7
Continue on Huachuca Boulevard
9 mi · 10 min · Huachuca Boulevard
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8
Continue on South State Highway 90
1.3 mi · 2 min · South State Highway 90
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9
Turn left onto I 10, Tuscon, South Tuscon
3044 ft · 1 min
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10
Merge slight left onto Tucson-Benson Highway
41.4 mi · 43 min · Tucson-Benson Highway
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11
Continue on South Freeway
6 mi · 7 min · South Freeway
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12
Continue on Casa Grande-Tucson Highway
3.7 mi · 4 min · Casa Grande-Tucson Highway
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13
Keep slight left to continue on Casa Grande-Tucson Highway
39.1 mi · 40 min · Casa Grande-Tucson Highway
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14
Take the exit slight right toward AZ 87 North: Coolidge, Florence
3193 ft · 1 min
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15
Keep slight right
121 m · 10 sec
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16
Turn straight onto Junction I-10-Mesa Highway
10.5 mi · 16 min · Junction I-10-Mesa Highway
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17
Continue on J Street
8.6 mi · 15 min · J Street
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18
Turn right onto Florence-Coolidge Highway
2.9 mi · 4 min · Florence-Coolidge Highway
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19
Turn left onto North Attaway Road
3 mi · 5 min · North Attaway Road
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20
At the end of the road, turn left onto West Hunt Highway
8.7 mi · 13 min · West Hunt Highway
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21
Turn right onto North Gantzel Road
1.2 mi · 2 min · North Gantzel Road
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22
Turn right onto East Bella Vista Road
2 mi · 5 min · East Bella Vista Road
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23
Turn left onto North Sierra Vista Drive
2 mi · 6 min · North Sierra Vista Drive
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24
Turn left onto East Skyline Drive
1.6 km · 2 min · East Skyline Drive
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25
Arrive at your destination
0 m · 1 sec · East Skyline Drive
Car Route Details
A richer read on the saved driving route between Sierra Vista and San Tan Valley.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Tucson-Benson Highway
Merge slight left onto Tucson-Benson Highway
41.4 mi · 00h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Sierra Vista and Sunny near San Tan Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sierra Vista to San Tan Valley?
The road trip is about 160.9 miles (258.9 km) and usually takes 02h 44m 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?
Flowing Wells is a useful midpoint, sitting about 80.4 miles from Sierra Vista and 80.4 miles from San Tan Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 133.8 miles (215.3 km), while the road route adds roughly 27.1 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 MST. If you want a more comfortable same-day return, try to leave by 1:02 PM MST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.55 one way or $53.10 round trip. Estimated CO2 is about 50.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sierra Vista and Sunny near San Tan Valley.
Stop Ideas Near Flowing Wells
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Flowing Wells.
Tucson
Benson
Flight Path Map
This map shows the direct air route between Sierra Vista and San Tan Valley. Straight-line distance: 133.75 mi (215.25 km).
#1 Sierra Vista
A city in Cochise County, Arizona.
| Population | 43,948 |
| Coordinates | 31.5545400, -110.3036900 |
| Altitude | 1412 |
| Country | United States |
#2 San Tan Valley
This Arizonan community is situated in the Sonoran Desert, surrounded by the San Tan Mountains Regional Park.
| Population | 0 |
| Coordinates | 33.1911000, -111.5280000 |
| Altitude | 462 |
| Country | United States |
End: East Skyline Drive (-111.527989, 33.19109)
Estimated Travel Time
Distance: 259 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 21m |
| 40 mph (64.37 km/h) | 04h 01m |
| 50 mph (80.47 km/h) | 03h 13m |
| 60 mph (96.56 km/h) | 02h 40m |
| 70 mph (112.65 km/h) | 02h 17m |
| 80 mph (129 km/h) | 02h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $26.55 | $53.10 |
| Mid-grade | $5.03 | $28.59 | $57.19 |
| Premium | $5.36 | $30.46 | $60.92 |
| Diesel | $6.27 | $35.62 | $71.25 |
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 Arizona · Oct 15, 2026