How far is Round Rock, TX from Amarillo, TX?
Distance by Flight
Shortest distance between Round Rock and Amarillo is 405.05 miles (651.86 km).
Flight distance from Round Rock, TX to Amarillo, TX is 405.05 miles. Estimated flight time is 00 hours 58 minutes.
It takes 00 hours 52 minutes to travel from Round Rock to Amarillo with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Round Rock, Texas to Amarillo, Texas is: 484.8 miles (780.21 km) by car.
Driving from Round Rock to Amarillo will take approximately 07 hours 26 minutes.
#1 Round Rock
The fourth most populous city in Williamson County, Texas. It is located in the northern part of the county. Round Rock is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Round Rock Express stadium and the Round Rock Public Library.
| Population | 137575 |
|---|---|
| GPS Coordinates | 30°30'30"N 97°40'44"W |
| Latitude | 30.5082600 |
| Longitude | -97.6789000 |
| Altitude | 224 |
| Country | United States |
#2 Amarillo
The second most populous city in Texas Panhandle. It is located in the north-central part of the state. Amarillo is known for its many steakhouses, its many parks and green spaces, and its many attractions, such as the Big Texan Steak Ranch and the American Quarter Horse Hall of Fame & Museum.
| Population | 199654 |
|---|---|
| GPS Coordinates | 35°13'19"N 101°49'53"W |
| Latitude | 35.2220000 |
| Longitude | -101.8313000 |
| Altitude | 1118 |
| Country | United States |
Ending point in Amarillo: East Amarillo Boulevard (-101.8313,35.221963)
Estimated Travel Time Between Round Rock and Amarillo
The distance between Round Rock and Amarillo is 780 km if you choose to drive by road. You can go 08 hours 40 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 Round Rock and Amarillo. The current time is 12:49:15.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 16 hours 09 minutes |
| 40 mph (64.37 km/h) | 12 hours 07 minutes |
| 50 mph (80.47 km/h) | 09 hours 41 minutes |
| 60 mph (96.56 km/h) | 08 hours 04 minutes |
| 70 mph (112.65 km/h) | 06 hours 55 minutes |
| 75 mph (120.7 km/h) | 06 hours 27 minutes |
| 80 mph (128.75 km/h) | 06 hours 02 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 64.76 liters (17.11 gallon) of gas to cover the route between Round Rock and Amarillo.
The estimated cost of gas to go from Round Rock to Amarillo is $51.68 (diesel $68.31).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $51.68 | $58.93 | $64.61 | $68.31 |
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 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Round Rock and Amarillo (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
