Decatur
Decatur
Memphis
Memphis
Driving

Decatur to Memphis

Updated: 28 May 2026

Traveling from Decatur to Memphis covers roughly 400 miles, primarily utilizing the I-57 South and I-55 South corridors. This route takes you through the heart of the Mississippi River Delta region. You can expect a drive time of approximately 6 hours depending on traffic near St. Louis. The journey transitions from the Illinois cornfields to the vibrant cultural landscape of Western Tennessee. It is a straightforward drive that is popular for those heading south for music and barbecue.

Total Distance: 645 km driving distance; 510 km straight-line air distance.
Fastest Way
Driving is the fastest option, taking about 6 hours of pure travel time.
Cheapest Way
Driving your own vehicle is the most economical way to reach Memphis from Decatur.
Compare Decatur to Memphis Routes
Driving
Direct
Duration
6 hours
Avg Price
55-75 USD
Operator
Personal Vehicle
Route
I-72 East to I-57 South to I-55 South.

Avoid peak rush hour in St. Louis to save significant time.

Travel Tips
  • St. Louis Traffic
    Check traffic reports for the Poplar Street Bridge before entering St. Louis.
  • Barbecue Stops
    Plan a stop in Memphis for world-famous dry-rub ribs.
  • Hydration
    Keep water in your car, especially during the humid summer months.
  • Navigation
    Download offline maps as cell service can be spotty in rural Missouri/Arkansas border areas.
  • Parking
    Use secure parking garages when visiting downtown Memphis attractions.
Safety Tips
  • Vehicle Maintenance
    Check your oil and coolant levels before departing.
  • Driver Fatigue
    Take a 15-minute break every 3 hours to stay alert.
  • Weather Alerts
    Monitor local news for potential severe weather in the Mississippi Valley.
  • Lock Doors
    Always keep your vehicle doors locked when stopped at gas stations.
People Also Ask
  • Is there a bus to Memphis?
    Yes, but it requires multiple transfers and is not recommended over driving.
  • How long is the drive?
    The drive takes about 6 hours.
  • What is the best route?
    I-57 South to I-55 South is the most direct path.
  • Are there tolls?
    No, this route is toll-free.
  • Is Memphis safe for tourists?
    Stick to well-lit, popular tourist areas like Beale Street.
Quick Info
  • From Decatur, Georgia, United States
  • To Memphis, Tennessee, United States
  • Modes
Best Time to Travel

Spring and autumn provide the most comfortable weather for exploring Memphis attractions.

Things to Do in Memphis
1
Graceland
Visit the iconic home of Elvis Presley. It is a must-see for music history enthusiasts.
2
Beale Street
Experience the heart of Memphis nightlife. It is famous for blues clubs and live music.
3
National Civil Rights Museum
Tour the historic Lorraine Motel. It provides a profound look at the American Civil Rights Movement.
4
Sun Studio
Take a guided tour of the birthplace of rock and roll. Many legendary artists recorded here.
Tags
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