How far is Plano, TX from San Benito, TX?
The driving distance from Plano, TX to San Benito, TX is about 525.2 miles (845.2 km), with a travel time of about 09h 33m by car.
- The straight-line flight distance is about 479.1 miles (771.1 km).
- For a round trip, plan for roughly 19h 07m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 09h 33m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Guadalupe County, Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Plano and San Benito.
Turn-by-Turn Driving Directions
Step-by-step road directions between Plano and San Benito.
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1
Start on East 15th Street
1 km · 1 min · East 15th Street
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2
Turn left onto Central Expressway
919 ft · 18 sec · Central Expressway
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3
Take the ramp slight left toward US 75 South
798 ft · 19 sec
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4
Merge slight left onto Central Expressway
16.6 mi · 18 min · Central Expressway
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5
Take the exit slight left toward Downtown, Good-Latimer Expressway
153 m · 12 sec
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6
Continue on North Central Expressway
1.2 km · 1 min · North Central Expressway
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7
Turn right onto Elm Street
93 m · 11 sec · Elm Street
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8
Turn left onto North Pearl Expressway
1086 ft · 29 sec · North Pearl Expressway
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9
Turn right onto Young Street
572 ft · 20 sec · Young Street
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10
Turn left onto South Harwood Street
96 m · 8 sec · South Harwood Street
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11
Turn right onto Canton Street
2105 ft · 48 sec · Canton Street
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12
Take the ramp slight left toward I 30 West
1773 ft · 38 sec
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13
Keep slight left to continue on I 35E South, I 35E North: Waco, Denton
607 ft · 15 sec
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14
Keep slight left to continue on I 35E North, I 35E South: Denton, Waco
67 m · 5 sec
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15
Keep slight left to continue on I 35E South: Waco
1915 ft · 30 sec
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16
Continue on South R L Thornton Freeway
2866 ft · 44 sec · South R L Thornton Freeway
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17
Continue on South R L Thornton Freeway
89.3 mi · 1 hr 32 min · South R L Thornton Freeway
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18
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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19
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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20
Keep slight left
26.5 mi · 27 min
-
21
Take the exit slight right toward TX 130 Toll South: San Antonio
1.1 km · 56 sec
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22
Continue straight
58.5 mi · 55 min
-
23
Take the exit slight right toward US 183 South: Lockhart
1219 ft · 30 sec
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24
Continue on United States Highway 183
2699 ft · 35 sec · United States Highway 183
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25
Continue on North Colorado Street
4.9 mi · 9 min · North Colorado Street
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26
Continue on US 183
10.1 mi · 12 min · US 183
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27
Continue on North Magnolia Avenue
4.2 mi · 7 min · North Magnolia Avenue
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28
Continue straight
51.2 mi · 57 min
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29
Turn slight left onto Farm-to-Market Road 792
8.4 mi · 11 min · Farm-to-Market Road 792
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30
Continue on East Main Street
1.3 km · 1 min · East Main Street
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31
Turn left onto South Sunset Strip Drive
1.2 mi · 1 min · South Sunset Strip Drive
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32
Continue on South US Highway 181
40.2 mi · 46 min · South US Highway 181
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33
Continue on North 8th Street
1.3 km · 56 sec · North 8th Street
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34
Continue on US Highway 181 South
16.1 mi · 18 min · US Highway 181 South
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35
Take the exit slight right
1648 ft · 45 sec
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36
Keep slight right to continue on US Route 181
65 m · 6 sec · US Route 181
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37
Turn straight onto US Highway 181
1.1 km · 1 min · US Highway 181
-
38
Take the ramp right
1926 ft · 47 sec
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39
Merge slight left
11.9 mi · 14 min
-
40
Take the exit straight toward I 37, US 77, I 69E
538 ft · 13 sec
-
41
Keep slight left
1965 ft · 48 sec
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42
Merge slight right
2.5 mi · 2 min
-
43
Take the exit slight right toward I 69E, US 77: Kingsville, Brownsville
31.3 mi · 34 min
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44
Keep slight left to continue on U.S. Highway 77
61.3 mi · 1 hr 9 min · U.S. Highway 77
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45
Keep slight left to continue on U.S. Highway 77
36.4 mi · 39 min · U.S. Highway 77
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46
Take the exit slight right toward TX 345, FM 2520: Sam Houston Boulevard, McCulloch Street
1244 ft · 30 sec
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47
Turn straight onto West Expressway 83
861 ft · 25 sec · West Expressway 83
-
48
Turn left onto South Sam Houston Boulevard
2955 ft · 1 min · South Sam Houston Boulevard
-
49
Turn right onto East Stenger Street
4 m · 1 sec · East Stenger Street
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50
Arrive at your destination
0 m · 1 sec · East Stenger Street
Car Route Details
A richer read on the saved driving route between Plano and San Benito.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
South R L Thornton Freeway
Continue on South R L Thornton Freeway
89.3 mi · 01h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving Plano and Showers And Thunderstorms near San Benito.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Plano to San Benito?
The road trip is about 525.2 miles (845.2 km) and usually takes 09h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Luling is a useful midpoint, sitting about 263.2 miles from Plano and 262 miles from San Benito.
How much longer is the road route than the straight-line distance?
The direct path is about 479.1 miles (771.1 km), while the road route adds roughly 46.1 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 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $70.02 one way or $140.05 round trip. Estimated CO2 is about 164.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Plano and Showers And Thunderstorms near San Benito.
Stop Ideas Near Luling
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 Luling.
San Marcos Station
Austin
San Antonio Station
Taylor
Flight Path Map
This map shows the direct air route between Plano and San Benito. Straight-line distance: 479.14 mi (771.1 km).
#1 Plano
The second most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.
| Population | 291,296 |
| Coordinates | 33.0198400, -96.6988900 |
| Altitude | 203 |
| Country | United States |
#2 San Benito
In Cameron County, Texas, USA, San Benito is a town.
| Population | 24,085 |
| Coordinates | 26.1325800, -97.6311000 |
| Altitude | 11 |
| Country | United States |
End: San Benito (-97.6311, 26.13258)
Estimated Travel Time
Distance: 845 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 17h 29m |
| 40 mph (64.37 km/h) | 13h 07m |
| 50 mph (80.47 km/h) | 10h 30m |
| 60 mph (96.56 km/h) | 08h 45m |
| 70 mph (112.65 km/h) | 07h 30m |
| 80 mph (129 km/h) | 06h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $70.02 | $140.05 |
| Mid-grade | $4.25 | $78.79 | $157.58 |
| Premium | $4.59 | $85.07 | $170.14 |
| Diesel | $3.99 | $73.99 | $147.98 |
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 Texas · 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.