How far is Decatur, IN from Saint Joseph, IN?
Distance by Flight
Shortest distance between Decatur and Saint Joseph is 174.33 miles (280.55 km).
Flight distance from Decatur, IN to Saint Joseph, IN is 174.33 miles. Estimated flight time is 00 hours 27 minutes.
It takes 00 hours 24 minutes to travel from Decatur to Saint Joseph with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Decatur, Indiana to Saint Joseph, Indiana is: 225.26 miles (362.52 km) by car.
Driving from Decatur to Saint Joseph will take approximately 03 hours 37 minutes.
#1 Decatur
City in Indiana, United States
| Population | 34821 |
|---|---|
| GPS Coordinates | 40°49'50"N 84°55'45"W |
| Latitude | 40.8306000 |
| Longitude | -84.9291300 |
| Altitude | 244 |
| Country | United States |
#2 Saint Joseph
The most populous city in St. Joseph County, Indiana. It is located on the St. Joseph River in the northern part of the state. Saint Joseph is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Studebaker National Museum and the Three Rivers Festival.
| Population | 76995 |
|---|---|
| GPS Coordinates | 38°24'0"N 85°48'30"W |
| Latitude | 38.4000700 |
| Longitude | -85.8083000 |
| Altitude | 172 |
| Country | United States |
Ending point in Saint Joseph: Grant Line Road (-85.80834,38.400074)
Estimated Travel Time Between Decatur and Saint Joseph
The distance between Decatur and Saint Joseph is 363 km if you choose to drive by road. You can go 04 hours 01 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 Decatur and Saint Joseph. The current time is 03:57:10.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 30 minutes |
| 40 mph (64.37 km/h) | 05 hours 37 minutes |
| 50 mph (80.47 km/h) | 04 hours 30 minutes |
| 60 mph (96.56 km/h) | 03 hours 45 minutes |
| 70 mph (112.65 km/h) | 03 hours 13 minutes |
| 75 mph (120.7 km/h) | 03 hours 00 minutes |
| 80 mph (128.75 km/h) | 02 hours 48 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 30.09 liters (7.95 gallon) of gas to cover the route between Decatur and Saint Joseph.
The estimated cost of gas to go from Decatur to Saint Joseph is $26.91 (diesel $34.7).
Indiana gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.39 | $3.88 | $4.33 | $4.37 |
| Total | $26.91 | $30.8 | $34.4 | $34.7 |
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 Indiana ) per gallon of daily gas for calculations is $3.385 (Diesel $4.366) /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 Decatur and Saint Joseph (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Distance to Other Cities
Driving distance from Alaska, IN to Decatur 166.49 miles (268 km)
Driving distance from Nebraska, IN to Decatur 153 miles (246 km)
