Dallas to New Orleans Distance

512 miles•824 km•7.8 hours

Driving distance and route information from Dallas, United Statesto New Orleans, United States. Compare multiple routes and get detailed travel information.

⭐

FASTEST ROUTE

512.26 mi

(824.4 km)

⏱️7h 46m

Via I-20 → I-49 → US-190 → I-110

I-20 → I-49

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ALTERNATIVE ROUTE

586.41 mi

(943.73 km)

⏱️8h 48m

Via I-45 → US-175 → I-20 → I-55

I-45 → US-175

📏 Straight-line distance: 442 miles (711 km)

See crow flies distance →

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Complete Driving Guide: Dallas to New Orleans

Essential Route Information

TOTAL DISTANCE

512 mi

824 kilometers

DRIVING TIME

7.8 hours

468 minutes

FUEL ESTIMATE

69 L

$103 cost

📍 Route Overview

Starting PointDallas, Texas

DestinationNew Orleans, Louisiana

Route Options2 available routes

Countries Crossed1 country

Time Zone ChangesCheck local times

🚗 Driving Details

Average Speed106 km/h

Straight-line Distance711 km

Route Efficiency86%

Toll RoadsNo tolls expected

Ferry CrossingsNo ferries

Compare All Routes from Dallas to New Orleans

Route Type	Distance	Drive Time	Avg Speed	Tolls
⭐ Fastest Route	512 mi (824 km)	7.8 hours	106 km/h	❌ No
Alternative 1	586 mi (944 km)	8.8 hours	107 km/h	❌ No

Complete Journey Overview: Dallas to New Orleans

The road journey from Dallas to New Orleans spans approximately 512 miles (824 kilometers), making it a long-distance drive that typically requires 7.8 hours of continuous driving under normal traffic conditions.

This route connects Texas, United States with Louisiana, United States, traversing through various regions within United States. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.

The fastest driving route from Dallas to New Orleans follows the I-20 → I-49 → US-190 → I-110 corridor, maintaining an average speed of approximately 106 km/h. This corridor avoids toll roads, keeping out-of-pocket cost limited to fuel and incidentals.

🗺️ Travel Planning Essentials

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Fuel Planning: Expect to use approximately 20 gallons (69 liters) of fuel for this 512 mile journey. Plan fuel stops every 250-300 miles.

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Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 9 hours.

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Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.

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Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.

💰 Cost Estimation Guide

Fuel Cost (approximate)$72

Toll Costs$0

Vehicle Wear & Tear (total, ~$0.25/mi)$128

Total Trip Cost$200

* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.

Alternative Transportation Options

🚗

By Car

7.8 hours

512 miles

✈️

By Plane

0.9 hours flight

711 km direct

🚌

By Bus

10.1 hours

Multiple stops

More routes from Dallas

View all distances from Dallas →

More routes from New Orleans

View all distances from New Orleans →

Dallas to New Orleans - Frequently Asked Questions

What is the driving distance from Dallas to New Orleans?

The driving distance from Dallas to New Orleans is 512 miles (824 km) by the fastest route, which follows I-20 → I-49 → US-190 → I-110. The straight-line ("as the crow flies") distance is 711 km — driving distances are typically 20-40% longer than straight-line because roads must navigate around terrain and built environment.

How long does it take to drive from Dallas to New Orleans?

The drive from Dallas to New Orleans takes approximately 7h 46m of continuous driving at an average speed of 106 km/h. With a 15-minute rest stop every two hours, plan on roughly 9 hours of total trip time. Add additional time for traffic, weather, or border crossings.

What is the fastest route from Dallas to New Orleans?

The fastest driving route from Dallas to New Orleans is 512 miles (824 km) via I-20 → I-49 → US-190 → I-110, taking about 7h 46m. This corridor follows the major highway connection between the two cities and is optimized for travel time.

Are there alternative routes from Dallas to New Orleans?

Yes, 2 routing options exist between Dallas and New Orleans. Alternatives have similar total distance but use different road segments — useful if the primary corridor has heavy traffic or construction.

Does the route from Dallas to New Orleans include tolls?

No, the fastest driving route from Dallas to New Orleans stays on toll-free public roads. Alternative routes may use different segments — check each route's summary above.

How much fuel does it take to drive from Dallas to New Orleans?

A standard car at 30 mpg uses approximately 17 gallons (69 liters) of fuel for the 512-mile (824-km) drive from Dallas to New Orleans. At $3.50 per gallon that is roughly $60 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.

How do I navigate from Dallas to New Orleans?

Use the "Open this route in your nav app" buttons above the journey guide to launch turn-by-turn directions in Google Maps, Apple Maps, or Waze. Each link pre-fills Dallas as the origin and New Orleans as the destination, so navigation begins as soon as the app opens.