Trip from San Luis, AZ to San Tan Valley, AZ

Drive Time

4h 27m

Distance

229.5 mi

369 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$46

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 40 min
4 AM
4h 14m ★
6 AM
4h 27m
8 AM
4h 54m
10 AM
4h 37m
12 PM
4h 34m
3 PM
4h 38m
5 PM
4h 53m
8 PM
4h 19m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in Yuma County, Arizona, United States

San Luis, AZ

Wikimedia Commons

Downtown San Tan Valley, AZ, AZ

San Tan Valley, AZ

Brent Singleton

Trip Overview

The drive from San Luis, AZ to San Tan Valley, AZ covers 229.5 miles and takes about 4h 27m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Blue Star Memorial Highway, West Riggs Road, Robert A. Vaughan Expressway for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 143.4 miles on Blue Star Memorial Highway. At current regular gas prices, budget about $45.67 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

114.8 miles from San Luis, AZ

A natural place for your longest stop of the day , about 2h 4m into the drive .

Drive Character

Expect a 4h 27m drive with frequent turns across 229.5 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Blue Star Memorial Highway is the longest continuous segment at about 143.4 miles.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near US 95 / Main Street.

Route Complexity 3/10

Easy - simple navigation with a manageable amount of wheel time

This is a straightforward 4h 27m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.

Where does it get tricky?

The main spots that need attention: near the start (US 95 / Main Street): Roundabout - know your exit number before entering; at 0.2 miles (East C Street): Navigation decision point; at 0.5 miles (4th Avenue): Navigation decision point.

Critical Maneuvers

5 of 11 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
0 mi into trip | ~0m in | US 95 / Main Street

Enter roundabout onto US 95 / Main Street

Roundabout - know your exit number before entering

5
0.2 mi into trip | ~0m in | East C Street

Turn right onto East C Street

Navigation decision point

5
0.5 mi into trip | ~1m in | 4th Avenue

Turn left onto 4th Avenue

Navigation decision point

5
176.4 mi into trip | ~3h 8m in | AZ 347 / South John Wayne Parkway

Turn left onto AZ 347 / South John Wayne Parkway

Lane positioning matters here

Use the left lane.
5
200.8 mi into trip | ~3h 38m in | West Riggs Road

Turn right onto West Riggs Road

Lane positioning matters here

Use the right lane.

Main Roads

Road Distance Duration
Blue Star Memorial Highway 143.4 mi 2h 26m
West Riggs Road 23.4 mi 38m
Robert A. Vaughan Expressway 20.9 mi 24m
South John Wayne Parkway 14.8 mi 18m
Maricopa Road 9.6 mi 11m
Gila Bend–Casa Grande Highway 5.7 mi 6m
East Cesar Chavez Boulevard 4.5 mi 7m
East Combs Road 2 mi 3m
Longest stretch: Blue Star Memorial Highway — 143.4 mi, about 2h 26m

Turn-by-Turn Driving Directions

Step-by-step road directions between San Luis, AZ and San Tan Valley, AZ.

1

Start on Urtuzuastegui Street

20 ft · 0 sec · Urtuzuastegui Street
2

Enter roundabout onto US 95

7 ft · 0 sec · Main Street
3

Continue on US 95

0.2 mi · 27 sec · Main Street
4

Turn right onto East C Street

0.2 mi · 41 sec · East C Street
5

Turn left onto 4th Avenue

0.3 mi · 31 sec · 4th Avenue
6

Turn right onto East Cesar Chavez Boulevard

4.5 mi · 7 min · East Cesar Chavez Boulevard
7

Continue on AZ 195

21 mi · 24 min · Robert A. Vaughan Expressway
8

Continue on AZ 195

0.5 mi · 31 sec · South Araby Road
Use the straight lane.
9

Enter roundabout

113 ft · 1 sec
10

Continue

0.4 mi · 54 sec
11

Merge onto I 8

143 mi · 2 hr 26 min · Blue Star Memorial Highway
12

Take the exit

0.2 mi · 35 sec
Toward AZ 84 East: Maricopa
13

Turn left onto AZ 84

5.7 mi · 6 min · Gila Bend–Casa Grande Highway
14

Turn left onto AZ 347

15 mi · 18 min · South John Wayne Parkway
Use the left lane.
15

Continue on AZ 347

9.6 mi · 11 min · Maricopa Road
16

Turn right onto West Riggs Road

23 mi · 38 min · West Riggs Road
Use the right lane.
17

Continue on West Combs Road

1.3 mi · 2 min · West Combs Road
18

Continue on East Combs Road

2.0 mi · 3 min · East Combs Road
19

Turn right onto North Schnepf Road

2.0 mi · 4 min · North Schnepf Road
20

Arrive at destination

East Skyline Drive

Trip Plan

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 114.8 miles from San Luis, AZ, or about 2h 4m into the drive.
The longest continuous stretch on this route runs about 143.4 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 80 miles or 1h 28m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 114.8 miles or 2h 4m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 23m

Traffic, exits, and arrival timing usually matter more near San Tan Valley, AZ than in the middle of the route.

Before You Leave

+

Open the route before leaving San Luis, 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 San Luis, AZ

This is one driving day of about 229.5 miles and 4h 27m.

Your first comfortable stop window is around 80 miles from San Luis, 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 Blue Star Memorial Highway for about 143.4 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 114.8 mi from San Luis, AZ · 2h 4m into the drive

Downtown Buckeye, AZ, AZ

Mid-route town

Meal stop

Buckeye, AZ

115 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

Yuma, AZ

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Buckeye, AZ

Meal break

The midpoint is around 114.8 miles from San Luis, AZ, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Blue Star Memorial Highway if your tank is already low. That segment runs about 143.4 miles.

Arriving in San Tan Valley, AZ

The final approach into San Tan Valley, AZ usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around San Tan Valley, AZ.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$45.67 one way

$91.35 round trip

$5.06/gal 25.4 MPG avg 80 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $5.34 $48.23 $96.46
premium $5.59 $50.48 $100.96
diesel $5.64 $50.99 $101.97

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$46

Meals

$25–$50

Total

$71–$96

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 80.3 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $24 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 68.9 0 $24.10 $11.02
Efficient EV 57.4 0 $20.08 $9.18
EV Truck/SUV 91.8 1 $32.13 $14.69

Gas CO2

80 kg

EV CO2

27 kg (66% less)

Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.

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.

Forecast data refreshed 3 years ago

Origin

San Luis, AZ

Morning in San Luis on Monday

Local time

10:27 AM

MST

Current temp

74°F

Unavailable

Live forecast

Destination

San Tan Valley, AZ

Morning in San Tan Valley on Monday

Local time

10:27 AM

MST

Current temp

54°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

20 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

4h 27m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from San Luis, AZ to San Tan Valley, AZ covers 229.5 miles and takes about 4h 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Blue Star Memorial Highway, West Riggs Road, Robert A. Vaughan Expressway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 114.8 miles from San Luis, AZ. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $45.67 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a straightforward 4h 27m drive. You will face about 11 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (US 95 / Main Street): Roundabout - know your exit number before entering; at 0.2 miles (East C Street): Navigation decision point; at 0.5 miles (4th Avenue): Navigation decision point.
The route from San Luis, AZ to San Tan Valley, AZ does not surface many named destination signs beyond the main corridor.

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