Myrtle Beach, SC → Dallas, TX

As you begin your roughly 1,346-mile journey westward from Myrtle Beach, you'll primarily follow Interstate 95 south through the Carolinas before transitioning to Interstate 20, which will carry you directly across the Deep South into Texas. This is a heavily trafficked route through multiple states, so expect urban congestion as you navigate around major metropolitan areas like Florence, South Carolina and Atlanta, Georgia. From there, I-20 takes you through the heart of the South—passing through Birmingham, Alabama and Jackson, Mississippi—before finally crossing into Texas and arriving in Dallas. The total driving time of approximately 22 hours and 34 minutes makes this best accomplished as a two-day journey with a substantial rest break, allowing you to maintain focus and safety on this long haul.

The landscape transforms dramatically as you move inland from the coastal plains of South Carolina. You'll quickly leave behind the Atlantic's influence and enter the rolling terrain of the Piedmont region, where modest elevation changes characterize the drive through the Carolinas and Georgia. By the time you reach Alabama and Mississippi, the landscape flattens considerably, offering expansive views of the Deep South's characteristic pine forests and agricultural lands. As you approach Texas, you'll notice the terrain becoming increasingly arid, with vegetation becoming sparser and the horizon opening up dramatically—a striking visual transition that signals your arrival in the Southwest.

Plan your route strategically around the major cities you'll encounter, particularly Atlanta and the Dallas metroplex at journey's end, as these stretches often experience significant congestion during peak travel hours. While much of your drive passes through rural sections offering long stretches of relatively open highway, several urban areas demand your full attention and slower speeds. Spring and fall represent the ideal seasons for this drive, offering moderate temperatures and generally clear conditions that make the long hours behind the wheel more comfortable. Summer heat can be oppressive through the Deep South, while winter precipitation—though rare on this route—can occasionally create treacherous conditions, particularly in the higher elevations of the Carolinas and Georgia.

The 1346-mile drive from Myrtle Beach, South Carolina to Dallas, Texas takes approximately 22h 34m under normal conditions. Weather along this route can vary significantly, especially along coastal regions where fog and marine weather can impact visibility. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.

Common Weather Hazards on This Route

• Severe thunderstorms and flash flooding (spring and summer)
• Hurricane and tropical storm impacts (June through November)

Seasonal Driving Considerations

Coastal weather on this route can shift quickly. Marine fog is common during morning hours, especially in spring and fall, reducing visibility to near zero. Hurricane season (June through November) can bring extended road closures and dangerous conditions. During fair weather, coastal routes offer scenic driving — but always verify conditions with live traffic cameras before heading out.

Best Time to Drive Myrtle Beach to Dallas

For long drives like this 1346-mile journey, planning is essential. Consider breaking the trip into segments if weather looks challenging. The best approach is to check conditions for multiple departure times using Route Outlook's optimizer, which considers weather at each point when you'll actually be there.

Driving Strategy

Covering 1346 miles from Myrtle Beach to Dallas is a full-day or multi-day drive that requires advance planning. Break the route into manageable segments, planning fuel and rest stops every 2-3 hours. Weather that looks fine at departure may deteriorate significantly at the midpoint. Consider booking overnight accommodation if the forecast shows deteriorating conditions in the latter half. Route Outlook's segment-level weather data helps you identify exactly where and when conditions will change.

Frequently Asked Questions