What Is the Longest Distance in Texas?

The longest distance in Texas is a natural response to the saying, “Everything is bigger in Texas,” and we’re here to answer it!

The longest distance in Texas, a straight line from its northernmost part to its southernmost point, is 801 miles. This distance requires a drive of approximately 12 hours at a speed of 70 miles per hour without calculating any stops for rest or filling the gas tank.

Intrigued to find out more about the geographical features of Texas and how big everything over here is? Read on for some interesting facts!

290 Highway In - Texas View
290 Highway In - Texas View

The Longest Distance in Texas

As we’ve previously pointed out, the longest distance in Texas in a north-to-south direction is 801 miles. More specifically, the journey begins in Panhandle in the far northwest and ends below Brownsville on the southern tip of the state.

If you’re wondering about the largest distance in an east-to-west direction, that’s around 773 miles, which is also unbelievably huge!

In this case, you’ll want to go from the eastward bend of the Sabine River in Newton County to the absolute west of the state. That’s precisely above El Paso on the Rio Grande. The trip will likely take around 11 hours at 70 miles per hour nonstop.

The Area of Texas

Of course, after looking at the vast distances from the state’s east to west and north to south, it’s safe to assume that the area of Texas is too large to comprehend. That’s true; the area of Texas is a whopping 268,597 square miles!

This could’ve landed Texas a spot as the biggest state in the United States if it weren’t for Alaska, which extends over 570,380 square miles. Fun fact: Alaska can fit the next three largest states onto its land, namely Texas, California, and Montana!

The Boundary Lines of Texas

Now, back to more mind-blowing geographical information about the Lone Star State. This time, we’ll take a closer look at the boundary lines of Texas and how they all add up to make up its circumference.

Here are the measurements of Texas’s boundaries if you count each bend in every river, even the small ones, the tidewater coastline, large river bends, and land borders.

Northern Panhandle Line176 miles
Western Panhandle Line310.2 miles
Eastern Panhandle Line133.6 miles
Along 32nd Parallel209 miles
Rio Grande1,254 miles
Coastline624 miles
Sabine River (Lake and Pass)292 miles
Red River726 miles
Sabine River to Red River106.5 miles
Total3,822 miles
Distance to Texas Boundaries

How Long Will It Take to Drive the Length of Texas?

Surely you know by now that hitting the 801-mile road trip won’t be a piece of cake. Still, if you’re an adventurous soul with wanderlust in your veins, driving the length of Texas can be a challenge worth taking.

To answer your question, it’ll require 12 to 14 hours of driving from Texas’s northernmost part to its southernmost point. This duration varies depending on the number and lengths of stops you’ll take to grab some snacks, stretch your legs, fill the tank, or go to the bathroom.

However, you should expect to take even longer to drive 801 miles because you never know when you’ll face traffic. We’d say 15 to 16 hours should do the trick!

El Paso Highway Timelapse Texas
El Paso Highway Timelapse - Texas View

Tips to Keep in Mind When Driving the Longest Distance in Texas

If going from Texas’s uppermost region to its lowermost point is on your bucket list, it’s time to make your dream come true. But, before you get behind the driving wheel, you’ll need to keep a few things in mind first.

Here are some general guidelines to follow in preparation for your Texas-based adventure:

  • Take a good look at the road map to plan your stops so that you don’t end up with an empty tank in the middle of nowhere
  • Always head over to the nearest gas station when the tank is half full
  • Get ready for higher speed limits on the road (ranging from 70 to 75 miles per hour)
  • Try to time your crossing through major cities like Austin, Dallas, and Houston perfectly so you don’t find yourself in the middle of rush hour.
  • Stick to the fast lane as much as possible to save time

Distance in Texas FAQ

What two cities make up the longest driving distance in Texas?

El Paso and Texarkana are the two cities that mark the beginning and end of the longest driving distance in Texas.

El Paso is located on the lowermost side of the state toward the west. On the other hand, Texarkana lies in the uppermost part of Texas in the east.

What landmarks to watch for when driving the longest distance in Texas?

Despite being a challenging trip, the road from El Paso to Texarkana has no shortage of interesting landmarks and attractions to keep you entertained. You’ll come across everything from awe-inspiring natural landscapes to busy urban areas.

If you’re not in a hurry to finish your 14-hour drive and have more time on your hands to do some sightseeing, we have some suggestions for you.

The following list includes a few things you can do at the sites and places you’ll pass by on your journey. Consider trying each one of them to add a bit more fun to your trip!

– Explore the bustling city life of major cities such as Houston, Dallas, or Austin
– Take a relaxing walk or have a picnic at Big Bend National Park
– Go to the famous Magnolia Market in Waco and enjoy walking amidst all the various shops