How far is Semmes, AL from Decatur, AL?
Distance by Flight
Shortest distance between Semmes and Decatur is 274.67 miles (442.03 km).
Flight distance from Semmes, AL to Decatur, AL is 274.67 miles. Estimated flight time is 00 hours 41 minutes.
It takes 00 hours 37 minutes to travel from Semmes to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Semmes, Alabama to Decatur, Alabama is: 346.15 miles (557.08 km) by car.
Driving from Semmes to Decatur will take approximately 05 hours 00 minutes.
#1 Semmes
City in Mobile County, Alabama, United States
| Population | 5736 |
|---|---|
| GPS Coordinates | 30°46'42"N 88°15'33"W |
| Latitude | 30.7782400 |
| Longitude | -88.2591700 |
| Altitude | 75 |
| Country | United States |
#2 Decatur
The most populous city in Morgan County, Alabama. It is located on the Tennessee River in north-central Alabama. Decatur is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Decatur Museum of Art and History and the Decatur Civic Center.
| Population | 54381 |
|---|---|
| GPS Coordinates | 34°36'21"N 86°59'0"W |
| Latitude | 34.6059300 |
| Longitude | -86.9833400 |
| Altitude | 171 |
| Country | United States |
Ending point in Decatur: (-86.983514,34.605804)
Estimated Travel Time Between Semmes and Decatur
The distance between Semmes and Decatur is 557 km if you choose to drive by road. You can go 06 hours 11 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Semmes and Decatur. The current time is 06:04:44.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 11 hours 32 minutes |
| 40 mph (64.37 km/h) | 08 hours 39 minutes |
| 50 mph (80.47 km/h) | 06 hours 55 minutes |
| 60 mph (96.56 km/h) | 05 hours 46 minutes |
| 70 mph (112.65 km/h) | 04 hours 56 minutes |
| 75 mph (120.7 km/h) | 04 hours 36 minutes |
| 80 mph (128.75 km/h) | 04 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 46.24 liters (12.21 gallon) of gas to cover the route between Semmes and Decatur.
The estimated cost of gas to go from Semmes to Decatur is $37.61 (diesel $50.9).
Alabama gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.08 | $3.48 | $3.86 | $4.17 |
| Total | $37.61 | $42.54 | $47.14 | $50.9 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Alabama ) per gallon of daily gas for calculations is $3.079 (Diesel $4.167) /gallon. Last changed prices on December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Semmes and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
