Distance from Rockford to St.-Louis
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The shortest distance (air line) between Rockford and St.-Louis is 416.32 km.
Driving route: -- ( - )The shortest route between Rockford and St.-Louis is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Flight route: 405.81 km (0h 58min)The flight distance between the nearest airports Rockford (RFD) and St.-Louis (STL) is 405.81 km. This corresponds to an approximate flight time of 0h 58min. Similar flight routes: RFD → BLV , RFD → SPI , RFD → PIA , RFD → BMI , MSN → STL
Bearing: 193.57° (SSW)The initial bearing on the course from Rockford to St.-Louis is 193.57° and the compass direction is SSW.
Midpoint: 40.45281,-89.68727The geographic midpoint between Rockford and St.-Louis is in 208.16 km distance between both points in a bearing of 193.57°. It is located in United States of America, Illinois, Tazewell County.
Time difference: 0hRockford and St.-Louis are both in the same time zone America/Chicago.
How is the distance calculated?
To calculate the distance between Rockford and St.-Louis, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.