How far is Portland, TX from San Antonio, TX?
Distance by Flight
Shortest distance between Portland and San Antonio is 128.27 miles (206.43 km).
Flight distance from Portland, TX to San Antonio, TX is 128.27 miles. Estimated flight time is 00 hours 18 minutes.
It takes 00 hours 16 minutes to travel from Portland to San Antonio with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Portland, Texas to San Antonio, Texas is: 151.43 miles (243.71 km) by car.
Driving from Portland to San Antonio will take approximately 02 hours 08 minutes.
#1 Portland
City in Texas, United States
| Population | 17768 |
|---|---|
| GPS Coordinates | 27°52'38"N 97°19'26"W |
| Latitude | 27.8772500 |
| Longitude | -97.3238800 |
| Altitude | 13 |
| Country | United States |
#2 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area. It is located on the San Antonio River, in southern Texas. San Antonio is a major center for the tourism industry.
| Population | 1567118 |
|---|---|
| GPS Coordinates | 29°25'27"N 98°29'37"W |
| Latitude | 29.4241200 |
| Longitude | -98.4936300 |
| Altitude | 198 |
| Country | United States |
Ending point in San Antonio: Dolorosa Street (-98.493645,29.424163)
Estimated Travel Time Between Portland and San Antonio
The distance between Portland and San Antonio is 244 km if you choose to drive by road. You can go 02 hours 42 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Portland and San Antonio. The current time is 03:20:30.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 02 minutes |
| 40 mph (64.37 km/h) | 03 hours 47 minutes |
| 50 mph (80.47 km/h) | 03 hours 01 minutes |
| 60 mph (96.56 km/h) | 02 hours 31 minutes |
| 70 mph (112.65 km/h) | 02 hours 09 minutes |
| 75 mph (120.7 km/h) | 02 hours 01 minutes |
| 80 mph (128.75 km/h) | 01 hours 53 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 20.23 liters (5.34 gallon) of gas to cover the route between Portland and San Antonio.
The estimated cost of gas to go from Portland to San Antonio is $16.14 (diesel $21.34).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $16.14 | $18.41 | $20.18 | $21.34 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Texas ) per gallon of daily gas for calculations is $3.021 (Diesel $3.993) /gallon. Last changed prices on April 19, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Portland and San Antonio (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
