Shortest distance between St. Louis and Saint Charles is 18.72 miles (30.13 km).
Flight distance from Houston to Atlanta is 18.72 miles. Estimated flight time is 00 hours 02 minutes.
The driving distance from St. Louis, Missouri to Saint Charles, Missouri is: 23.48 miles (37.79 km) by car.
Driving from St. Louis to Saint Charles will take approximately 00 hours 29 minutes.
The distance between St. Louis and Saint Charles is 38 km if you choose to drive by road. You can go 00 hours 25 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 St. Louis and Saint Charles. The current time is 19:38:51.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||00 hours 46 minutes|
|40 mph (64.37 km/h)||00 hours 35 minutes|
|50 mph (80.47 km/h)||00 hours 28 minutes|
|60 mph (96.56 km/h)||00 hours 23 minutes|
|70 mph (112.65 km/h)||00 hours 20 minutes|
|75 mph (120.7 km/h)||00 hours 18 minutes|
|80 mph (128.75 km/h)||00 hours 17 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 3.14 liters (0.83 gallon) of gas to cover the route between St. Louis and Saint Charles.
The estimated cost of gas to go from St. Louis to Saint Charles is $2.45 (diesel $2.64).
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 per gallon of daily gas for calculations is $2.961 (Diesel $3.186) /gallon. Last changed prices on May 12, 2021.
The place names are translated into coordinates to approximate the distance between St. Louis and Saint Charles (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.