How far is Flagg, IL from Decatur, IL?
Distance by Flight
Shortest distance between Flagg and Decatur is 142.36 miles (229.1 km).
Flight distance from Flagg, IL to Decatur, IL is 142.36 miles. Estimated flight time is 00 hours 18 minutes.
It takes 00 hours 16 minutes to travel from Flagg to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Flagg, Illinois to Decatur, Illinois is: 155.01 miles (249.47 km) by car.
Driving from Flagg to Decatur will take approximately 02 hours 36 minutes.
#1 Flagg
City in Illinois, United States of America
| Population | 12745 |
|---|---|
| GPS Coordinates | 41°53'45"N 89°8'27"W |
| Latitude | 41.8958600 |
| Longitude | -89.1409300 |
| Altitude | 238 |
| Country | United States |
#2 Decatur
The most populous city in Macon County, Illinois. It is located on the Sangamon River in central Illinois. 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 Lincoln Log Cabin State Historic Site.
| Population | 70007 |
|---|---|
| GPS Coordinates | 39°50'25"N 88°57'17"W |
| Latitude | 39.8403100 |
| Longitude | -88.9548000 |
| Altitude | 205 |
| Country | United States |
Ending point in Decatur: East Wood Street (-88.954801,39.840341)
Estimated Travel Time Between Flagg and Decatur
The distance between Flagg and Decatur is 249 km if you choose to drive by road. You can go 02 hours 46 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 Flagg and Decatur. The current time is 01:07:33.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 09 minutes |
| 40 mph (64.37 km/h) | 03 hours 52 minutes |
| 50 mph (80.47 km/h) | 03 hours 06 minutes |
| 60 mph (96.56 km/h) | 02 hours 35 minutes |
| 70 mph (112.65 km/h) | 02 hours 12 minutes |
| 75 mph (120.7 km/h) | 02 hours 04 minutes |
| 80 mph (128.75 km/h) | 01 hours 56 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 20.71 liters (5.47 gallon) of gas to cover the route between Flagg and Decatur.
The estimated cost of gas to go from Flagg to Decatur is $19.73 (diesel $23.52).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $19.73 | $22.49 | $24.89 | $23.52 |
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 Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /gallon. Last changed prices on April 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Flagg and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
