How far is Pontiac, IL from Decatur, IL?
Distance by Flight
Shortest distance between Pontiac and Decatur is 102.64 miles (165.19 km).
Flight distance from Pontiac, IL to Decatur, IL is 102.64 miles. Estimated flight time is 00 hours 13 minutes.
It takes 00 hours 12 minutes to travel from Pontiac to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Pontiac, Illinois to Decatur, Illinois is: 111.07 miles (178.74 km) by car.
Driving from Pontiac to Decatur will take approximately 02 hours 02 minutes.
#1 Pontiac
City in Illinois, USA
| Population | 11176 |
|---|---|
| GPS Coordinates | 38°35'14"N 89°59'5"W |
| Latitude | 38.5872700 |
| Longitude | -89.9848300 |
| Altitude | 176 |
| 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 Pontiac and Decatur
The distance between Pontiac and Decatur is 179 km if you choose to drive by road. You can go 01 hours 59 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 Pontiac and Decatur. The current time is 04:00:48.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 42 minutes |
| 40 mph (64.37 km/h) | 02 hours 46 minutes |
| 50 mph (80.47 km/h) | 02 hours 13 minutes |
| 60 mph (96.56 km/h) | 01 hours 51 minutes |
| 70 mph (112.65 km/h) | 01 hours 35 minutes |
| 75 mph (120.7 km/h) | 01 hours 28 minutes |
| 80 mph (128.75 km/h) | 01 hours 23 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 14.84 liters (3.92 gallon) of gas to cover the route between Pontiac and Decatur.
The estimated cost of gas to go from Pontiac to Decatur is $14.14 (diesel $16.85).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $14.14 | $16.12 | $17.84 | $16.85 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Pontiac and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
