How far is South Tucson, AZ from Surprise, AZ?

The driving distance from South Tucson, AZ to Surprise, AZ is about 141.5 miles (227.8 km), with a travel time of about 02h 11m by car.

  • The straight-line flight distance is about 126.6 miles (203.8 km).
  • For a round trip, plan for roughly 04h 22m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MST.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
141.52 mi
02h 11m
Flight
126.66 mi
203.84 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from South Tucson.

Flight Distance

Direct air line
126.66 mi
Kilometers
203.84 km
Flight Time
00h 15m

Driving Distance

Road route
141.52 mi
Kilometers
227.75 km
Drive Time
02h 11m

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 11m.

Arrival Snapshot
Arrive in Surprise
Sun, May 31, 5:09 AM MST
Return by in South Tucson
Sun, May 31, 7:20 AM MST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Tucson
2026-05-31T02:57
Arrive Surprise
Sun, May 31, 5:09 AM MST
Route Timing
02h 11m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MST
Aim for a morning departure
Arrive between
10:11 AM to 12:11 PM MST

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
2:08 PM MST
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Tucson
9:30 PM MST
Morning start is best

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.

Mid-route stop
Casa Grande
AZ

The most populous city in Pinal County, Arizona.

From South Tucson
70.8 mi
01h 05m
To Surprise
70.7 mi
01h 05m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
98°F
Sunday

Sunny

Starts
Sun, May 31 6:00 AM MST
Wind
0 to 6 mph NNE
Destination
99°F
Sunday

Sunny

Starts
Sun, May 31 6:00 AM MST
Wind
0 to 5 mph SSE

Driving Route Map

The map below follows the saved road route between South Tucson and Surprise.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Tucson and Surprise.

  1. 1

    Start on South 6th Avenue

    2673 ft · 1 min · South 6th Avenue

  2. 2

    Turn left onto West 22nd Street

    3124 ft · 55 sec · West 22nd Street

  3. 3

    Turn right onto South Freeway Road

    111 m · 11 sec · South Freeway Road

  4. 4

    Take the ramp straight toward I 10 West

    1791 ft · 44 sec

  5. 5

    Merge slight left onto South Freeway

    4.6 mi · 5 min · South Freeway

  6. 6

    Continue on Casa Grande-Tucson Highway

    3.7 mi · 4 min · Casa Grande-Tucson Highway

  7. 7

    Keep slight left to continue on Casa Grande-Tucson Highway

    50.7 mi · 51 min · Casa Grande-Tucson Highway

  8. 8

    Continue on Phoenix-Casa Grande Highway

    38.1 mi · 39 min · Phoenix-Casa Grande Highway

  9. 9

    Continue on Maricopa Freeway

    12 mi · 14 min · Maricopa Freeway

  10. 10

    Keep slight left to continue on Papago Freeway

    2 mi · 2 min · Papago Freeway

  11. 11

    Keep slight left to continue on Papago Freeway

    2.7 mi · 3 min · Papago Freeway

  12. 12

    Continue on Dean Lindsey Memorial Tunnel

    2756 ft · 36 sec · Dean Lindsey Memorial Tunnel

  13. 13

    Continue on Papago Freeway

    10.4 mi · 12 min · Papago Freeway

  14. 14

    Take the exit slight right toward AZ 101 Loop North

    1.4 km · 1 min

  15. 15

    Continue on Agua Fria Freeway

    8.8 mi · 10 min · Agua Fria Freeway

  16. 16

    Take the exit slight right toward US 60

    1831 ft · 37 sec

  17. 17

    Turn left onto Grand Avenue

    4.7 mi · 8 min · Grand Avenue

  18. 18

    Turn right onto West Greenway Road

    65 m · 11 sec · West Greenway Road

  19. 19

    Turn left onto Santa Fe Drive

    1322 ft · 33 sec · Santa Fe Drive

  20. 20

    Turn right onto North Nash Street

    1464 ft · 50 sec · North Nash Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · North Nash Street

Car Route Details

A richer read on the saved driving route between South Tucson and Surprise.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
6 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
14.8 / 100 mi
Decision points by distance
Main Roads
Casa Grande-Tucson Highway
54.5 mi · 38%
Phoenix-Casa Grande Highway
38.1 mi · 27%
Papago Freeway
15 mi · 11%
Maricopa Freeway
12 mi · 8%
Agua Fria Freeway
8.8 mi · 6%
Grand Avenue
4.68 mi · 3%
Longest Stretch

Casa Grande-Tucson Highway

Keep slight left to continue on Casa Grande-Tucson Highway

50.7 mi · 00h 51m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 11m
Day trip friendly
Same-Day Return
04h 22m
Round-trip wheel time
Road vs Air
+14.9 mi
126.6 mi direct line
Halfway Stop
Casa Grande
01h 05m from South Tucson
Leave By
2:08 PM MST
Morning start is best
Weather Watch

Sunny leaving South Tucson and Sunny near Surprise.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Tucson to Surprise?

The road trip is about 141.5 miles (227.8 km) and usually takes 02h 11m 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?

Casa Grande is a useful midpoint, sitting about 70.8 miles from South Tucson and 70.7 miles from Surprise.

How much longer is the road route than the straight-line distance?

The direct path is about 126.6 miles (203.8 km), while the road route adds roughly 14.9 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 2:08 PM MST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.71 one way or $49.41 round trip. Estimated CO2 is about 44.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around South Tucson and Sunny near Surprise.

Stop Ideas Near Casa Grande

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Casa Grande and the surrounding midpoint area.
Stop photo coming soon
Practical stop 2.5 mi away

City of Casa Grande

Casa Grande , AZ
Casa Grande, AZ 85122, United States
Rating 3.0/5 2 reviews Garbage collection service
Stop photo coming soon
Meeting point 11.4 mi away

Coolidge City Hall

Coolidge , AZ
130 W Central Ave, Coolidge, AZ 85128, United States
Rating 2.3/5 3 reviews City government office
Stop photo coming soon
Nearby stop 10.9 mi away

City of Coolidge Council Chambers

Coolidge , AZ
911 S Arizona Blvd, Coolidge, AZ 85128, United States
Council

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Casa Grande.

RAIL

Maricopa

34 mi away
19427 N. John Wayne Parkway
BUS

Phoenix (Airport), Arizona

66 mi away
3400 East Sky Harbor Blvd.
BUS

Phoenix (Greyhound), Arizona

67 mi away
2115 East Buckeye Road
BUS

Phoenix (Metro Center Transit Station), Arizona

82 mi away
9617 North Metro Parkway West

Flight Path Map

This map shows the direct air route between South Tucson and Surprise. Straight-line distance: 126.66 mi (203.84 km).

South Tucson

#1 South Tucson

City in Pima County, Arizona, United States

Population5,742
Coordinates32.1995200, -110.9684200
Altitude739
CountryUnited States
Surprise

#2 Surprise

The seventh most populous city in Arizona.

Population147,965
Coordinates33.6305900, -112.3332200
Altitude358
CountryUnited States
Start: South 6th Avenue (-110.96845, 32.19952)
End: North Nash Street (-112.333438, 33.630589)

Estimated Travel Time

Distance: 228 km by road

SpeedTime
30 mph (48.3 km/h)04h 42m
40 mph (64.37 km/h)03h 32m
50 mph (80.47 km/h)02h 49m
60 mph (96.56 km/h)02h 21m
70 mph (112.65 km/h)02h 01m
80 mph (129 km/h)01h 45m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.99 gal
18.9 L · about $24.71
Round trip
$49.41
9.98 gal · 37.8 L
Estimated CO2
44.3 kg one way
Round trip: 88.7 kg / 196 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $24.71 $49.41
Mid-grade $5.34 $26.64 $53.27
Premium $5.57 $27.77 $55.55
Diesel $6.37 $31.77 $63.53

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 · May 31, 2026

There is no time difference between South Tucson and Surprise. The current time is 02:57:45.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.