How far is San Tan Valley, AZ from Surprise, AZ?
The driving distance from San Tan Valley, AZ to Surprise, AZ is about 75 miles (120.7 km), with a travel time of about 01h 25m by car.
- The straight-line flight distance is about 55.5 miles (89.3 km).
- For a round trip, plan for roughly 02h 51m 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 01h 25m.
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.
Town in Maricopa County, Arizona, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Sunny
Driving Route Map
The map below follows the saved road route between San Tan Valley and Surprise.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Tan Valley and Surprise.
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1
Start on East Skyline Drive
46 m · 4 sec · East Skyline Drive
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2
Continue on North Schnepf Road
2 mi · 5 min · North Schnepf Road
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3
Turn left onto East Combs Road
2 mi · 4 min · East Combs Road
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4
Turn right onto North Gantzel Road
2 mi · 3 min · North Gantzel Road
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5
Continue on North Ironwood Road
3.5 mi · 6 min · North Ironwood Road
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6
Turn left onto Gateway Expressway
1.3 km · 1 min · Gateway Expressway
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7
Continue straight
1975 ft · 39 sec
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8
Continue straight
1785 ft · 36 sec
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9
Continue on Gateway Freeway
1677 ft · 32 sec · Gateway Freeway
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10
Continue straight
1824 ft · 37 sec
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11
Continue straight
2106 ft · 42 sec
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12
Continue on Gateway Freeway
3102 ft · 59 sec · Gateway Freeway
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13
Continue straight
2077 ft · 42 sec
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14
Continue straight
1871 ft · 25 sec
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15
Continue on Gateway Freeway
1.5 mi · 2 min · Gateway Freeway
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16
Keep slight right to continue on AZ 202 Loop North
1.1 mi · 2 min
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17
Merge slight left onto Santan Freeway
2.6 mi · 3 min · Santan Freeway
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18
Take the exit slight right toward US 60 West: Phoenix
1.5 mi · 3 min
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19
Merge slight left onto Superstition Freeway
17.4 mi · 20 min · Superstition Freeway
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20
Keep slight left to continue on I 10 North
2934 ft · 38 sec
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21
Merge slight left onto Maricopa Freeway
4.9 mi · 6 min · Maricopa Freeway
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22
Keep slight left to continue on Papago Freeway
2 mi · 2 min · Papago Freeway
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23
Keep slight left to continue on Papago Freeway
2.7 mi · 3 min · Papago Freeway
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24
Continue on Dean Lindsey Memorial Tunnel
2756 ft · 36 sec · Dean Lindsey Memorial Tunnel
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25
Continue on Papago Freeway
10.4 mi · 12 min · Papago Freeway
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26
Take the exit slight right toward AZ 101 Loop North
1.4 km · 1 min
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27
Continue on Agua Fria Freeway
8.8 mi · 10 min · Agua Fria Freeway
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28
Take the exit slight right toward US 60
1831 ft · 37 sec
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29
Turn left onto Grand Avenue
4.7 mi · 8 min · Grand Avenue
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30
Turn right onto West Greenway Road
65 m · 11 sec · West Greenway Road
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31
Turn left onto Santa Fe Drive
1322 ft · 33 sec · Santa Fe Drive
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32
Turn right onto North Nash Street
1464 ft · 50 sec · North Nash Street
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33
Arrive at your destination
0 m · 1 sec · North Nash Street
Car Route Details
A richer read on the saved driving route between San Tan Valley and Surprise.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Superstition Freeway
Merge slight left onto Superstition Freeway
17.4 mi · 00h 20m
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.
Chance Rain Showers leaving San Tan Valley and Sunny near Surprise.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Tan Valley to Surprise?
The road trip is about 75 miles (120.7 km) and usually takes 01h 25m 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?
Guadalupe is a useful midpoint, sitting about 36.8 miles from San Tan Valley and 38.2 miles from Surprise.
How much longer is the road route than the straight-line distance?
The direct path is about 55.5 miles (89.3 km), while the road route adds roughly 19.5 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 3:38 PM MST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.46 one way or $24.91 round trip. Estimated CO2 is about 23.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around San Tan Valley and Sunny near Surprise.
Stop Ideas Near Guadalupe
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Mastro's City Hall
The Phoenix Police Museum
Tempe Economic Development
Tempe City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Guadalupe.
Phoenix (Airport), Arizona
Phoenix (Greyhound), Arizona
Phoenix (Metro Center Transit Station), Arizona
Maricopa
Flight Path Map
This map shows the direct air route between San Tan Valley and Surprise. Straight-line distance: 55.49 mi (89.3 km).
#1 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 |
#2 Surprise
The seventh most populous city in Arizona.
| Population | 147,965 |
| Coordinates | 33.6305900, -112.3332200 |
| Altitude | 358 |
| Country | United States |
End: North Nash Street (-112.333445, 33.630589)
Estimated Travel Time
Distance: 121 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 29m |
| 40 mph (64.37 km/h) | 01h 52m |
| 50 mph (80.47 km/h) | 01h 29m |
| 60 mph (96.56 km/h) | 01h 14m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.70 | $12.46 | $24.91 |
| Mid-grade | $5.04 | $13.37 | $26.73 |
| Premium | $5.37 | $14.24 | $28.48 |
| Diesel | $6.20 | $16.43 | $32.86 |
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 13, 2026