How far is San Luis, AZ from Surprise, AZ?
The driving distance from San Luis, AZ to Surprise, AZ is about 125.7 miles (202.3 km), with a travel time of about 02h 10m by car.
- The straight-line flight distance is about 90.3 miles (145.3 km).
- For a round trip, plan for roughly 04h 20m 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 10m.
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 in Pinal County, Arizona
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between San Luis and Surprise.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Luis and Surprise.
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1
Start on the route
857 ft · 38 sec
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2
Continue on Indian Route 51
1.6 km · 4 min · Indian Route 51
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3
At the end of the road, turn right onto Indian Route 15
33.2 mi · 46 min · Indian Route 15
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4
Continue on South Chuichu Road
5.4 mi · 8 min · South Chuichu Road
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5
Turn right onto West Hanna Street
1 mi · 2 min · West Hanna Street
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6
Turn left onto South Trekell Road
2244 ft · 47 sec · South Trekell Road
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7
Take the ramp right toward I 8 East: Tucson
1841 ft · 45 sec
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8
Merge slight left onto Phoenix Bypass Route
3 mi · 3 min · Phoenix Bypass Route
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9
Keep slight left to continue on I 10 West: Phoenix
1.6 km · 2 min
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10
Merge slight left onto Phoenix-Casa Grande Highway
37.5 mi · 38 min · Phoenix-Casa Grande Highway
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11
Continue on Maricopa Freeway
12 mi · 14 min · Maricopa Freeway
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12
Keep slight left to continue on Papago Freeway
2 mi · 2 min · Papago Freeway
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13
Keep slight left to continue on Papago Freeway
2.7 mi · 3 min · Papago Freeway
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14
Continue on Dean Lindsey Memorial Tunnel
2756 ft · 36 sec · Dean Lindsey Memorial Tunnel
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15
Continue on Papago Freeway
10.4 mi · 12 min · Papago Freeway
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16
Take the exit slight right toward AZ 101 Loop North
1.4 km · 1 min
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17
Continue on Agua Fria Freeway
8.8 mi · 10 min · Agua Fria Freeway
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18
Take the exit slight right toward US 60
1831 ft · 37 sec
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19
Turn left onto Grand Avenue
4.7 mi · 8 min · Grand Avenue
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20
Turn right onto West Greenway Road
65 m · 11 sec · West Greenway Road
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21
Turn left onto Santa Fe Drive
1322 ft · 33 sec · Santa Fe Drive
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22
Turn right onto North Nash Street
1464 ft · 50 sec · North Nash Street
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23
Arrive at your destination
0 m · 1 sec · North Nash Street
Car Route Details
A richer read on the saved driving route between San Luis 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.
Phoenix-Casa Grande Highway
Merge slight left onto Phoenix-Casa Grande Highway
37.5 mi · 00h 38m
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.
Mostly Sunny leaving San Luis and Partly Sunny near Surprise.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Luis to Surprise?
The road trip is about 125.7 miles (202.3 km) and usually takes 02h 10m 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?
Sacaton is a useful midpoint, sitting about 62.9 miles from San Luis and 62.8 miles from Surprise.
How much longer is the road route than the straight-line distance?
The direct path is about 90.3 miles (145.3 km), while the road route adds roughly 35.4 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 2:10 PM MST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.98 one way or $43.96 round trip. Estimated CO2 is about 39.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Luis and Partly Sunny near Surprise.
Stop Ideas Near Sacaton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Casa Grande
City of Maricopa: City Hall
The City of Maricopa's City Complex
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sacaton.
Maricopa
Phoenix (Airport), Arizona
Phoenix (Greyhound), Arizona
Phoenix (Metro Center Transit Station), Arizona
Flight Path Map
This map shows the direct air route between San Luis and Surprise. Straight-line distance: 90.31 mi (145.34 km).
#1 San Luis
Town in Yuma County, Arizona, United States
| Population | 36,242 |
| Coordinates | 32.3467300, -112.0409700 |
| Altitude | 547 |
| 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 (-112.333438, 33.630589)
Estimated Travel Time
Distance: 202 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 11m |
| 40 mph (64.37 km/h) | 03h 08m |
| 50 mph (80.47 km/h) | 02h 30m |
| 60 mph (96.56 km/h) | 02h 05m |
| 70 mph (112.65 km/h) | 01h 47m |
| 80 mph (129 km/h) | 01h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $21.98 | $43.96 |
| Mid-grade | $5.34 | $23.70 | $47.40 |
| Premium | $5.57 | $24.71 | $49.43 |
| Diesel | $6.37 | $28.27 | $56.53 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.