How far is Muscle Shoals, AL from Decatur, AL?

The driving distance from Muscle Shoals, AL to Decatur, AL is about 44.4 miles (71.4 km), with a travel time of about 00h 51m by car.

  • The straight-line flight distance is about 40 miles (64.4 km).
  • For a round trip, plan for roughly 01h 42m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
44.34 mi
00h 51m
Flight
40.04 mi
64.44 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Muscle Shoals.

Flight Distance

Direct air line
40.04 mi
Kilometers
64.44 km
Flight Time
00h 04m

Driving Distance

Road route
44.34 mi
Kilometers
71.36 km
Drive Time
00h 51m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 51m.

Arrival Snapshot
Arrive in Decatur
Sat, Apr 18, 6:40 AM CDT
Return by in Muscle Shoals
Sat, Apr 18, 7:31 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Muscle Shoals
2026-04-18T05:49
Arrive Decatur
Sat, Apr 18, 6:40 AM CDT
Route Timing
00h 51m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
8:51 AM to 10:51 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:48 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Muscle Shoals
9:30 PM CDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
North Courtland
AL

Human settlement in Lawrence County, Alabama, United States of America

From Muscle Shoals
22.1 mi
00h 25m
To Decatur
22.2 mi
00h 25m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Saturday

Partly Sunny then Slight Chance Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
5 to 10 mph SW
Destination
86°F
Saturday

Partly Sunny then Slight Chance Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
5 to 10 mph SW

Driving Route Map

The map below follows the saved road route between Muscle Shoals and Decatur.

Turn-by-Turn Driving Directions

Step-by-step road directions between Muscle Shoals and Decatur.

  1. 1

    Start on Avalon Avenue

    15 m · 9 sec · Avalon Avenue

  2. 2

    Turn left onto Woodward Avenue

    1.3 mi · 2 min · Woodward Avenue

  3. 3

    Continue straight

    1 mi · 2 min

  4. 4

    Turn left onto Wheeler Highway

    4.3 mi · 6 min · Wheeler Highway

  5. 5

    Keep slight left to continue on Wheeler Highway

    8.4 mi · 10 min · Wheeler Highway

  6. 6

    Continue on Joe Wheeler Highway

    20.2 mi · 25 min · Joe Wheeler Highway

  7. 7

    Continue straight

    8.5 mi · 12 min

  8. 8

    Take the exit slight right

    92 m · 7 sec

  9. 9

    Turn slight right onto 6th Avenue Northeast

    1602 ft · 40 sec · 6th Avenue Northeast

  10. 10

    Turn right onto Lee Street Northeast

    1040 ft · 32 sec · Lee Street Northeast

  11. 11

    Turn right

    25 m · 6 sec

  12. 12

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Muscle Shoals and Decatur.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
12 steps
5 turns on the saved route
Ramps & Exits
1
0 merges, 1 ramps or exits
Navigation Density
27.1 / 100 mi
Decision points by distance
Main Roads
Joe Wheeler Highway
28.8 mi · 65%
Wheeler Highway
12.7 mi · 29%
Woodward Avenue
2.31 mi · 5%
6th Avenue Northeast
0.3 mi · 1%
Lee Street Northeast
0.2 mi
Avalon Avenue
0.01 mi
Longest Stretch

Joe Wheeler Highway

Continue on Joe Wheeler Highway

20.2 mi · 00h 25m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
00h 51m
Day trip friendly
Same-Day Return
01h 42m
Round-trip wheel time
Road vs Air
+4.4 mi
40 mi direct line
Halfway Stop
North Courtland
00h 25m from Muscle Shoals
Leave By
4:48 PM CDT
Morning start is best
Weather Watch

Partly Sunny then Slight Chance Showers And Thunderstorms leaving Muscle Shoals and Partly Sunny then Slight Chance Showers And Thunderstorms near Decatur.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Muscle Shoals to Decatur?

The road trip is about 44.4 miles (71.4 km) and usually takes 00h 51m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

North Courtland is a useful midpoint, sitting about 22.1 miles from Muscle Shoals and 22.2 miles from Decatur.

How much longer is the road route than the straight-line distance?

The direct path is about 40 miles (64.4 km), while the road route adds roughly 4.4 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:48 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.91 one way or $11.82 round trip. Estimated CO2 is about 13.9 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Muscle Shoals and Partly Sunny then Slight Chance Showers And Thunderstorms near Decatur.

Flight Path Map

This map shows the direct air route between Muscle Shoals and Decatur. Straight-line distance: 40.04 mi (64.44 km).

Muscle Shoals

#1 Muscle Shoals

City in Alabama, USA

Population14,877
Coordinates34.7448100, -87.6675300
Altitude152
CountryUnited States
Decatur

#2 Decatur

The most populous city in Morgan County, Alabama.

Population54,381
Coordinates34.6059300, -86.9833400
Altitude171
CountryUnited States
Start: West Avalon Avenue (-87.667529, 34.744826)
End: (-86.983514, 34.605804)

Estimated Travel Time

Distance: 71 km by road

SpeedTime
30 mph (48.3 km/h)01h 28m
40 mph (64.37 km/h)01h 06m
50 mph (80.47 km/h)00h 53m
60 mph (96.56 km/h)00h 44m
70 mph (112.65 km/h)00h 38m
80 mph (129 km/h)00h 33m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.56 gal
5.92 L · about $5.91
Round trip
$11.82
3.12 gal · 11.84 L
Estimated CO2
13.9 kg one way
Round trip: 27.7 kg / 61 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $5.91 $11.82
Mid-grade $4.26 $6.64 $13.29
Premium $4.63 $7.22 $14.43
Diesel $5.42 $8.45 $16.89

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Alabama · Apr 18, 2026

There is no time difference between Muscle Shoals and Decatur. The current time is 05:49:00.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.