Distance from O'Fallon to Rockford
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The shortest distance (air line) between O'Fallon and Rockford is 408.00 km.
Driving route: -- ( - )The shortest route between O'Fallon and Rockford is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Flight route: 399.64 km (0h 58min)The flight distance between the nearest airports O'Fallon (STL) and Rockford (RFD) is 399.64 km. This corresponds to an approximate flight time of 0h 58min. Similar flight routes: STL → MSN , STL → ORD , STL → MDW , STL → MKE , BLV → RFD
Bearing: 19.42° (NNE)The initial bearing on the course from O'Fallon to Rockford is 19.42° and the compass direction is NNE.
Midpoint: 40.54365,-89.91767The geographic midpoint between O'Fallon and Rockford is in 204.00 km distance between both points in a bearing of 19.42°. It is located in United States of America, Illinois, Fulton County.
Time difference: 0hO'Fallon and Rockford are both in the same time zone America/Chicago.
How is the distance calculated?
To calculate the distance between O'Fallon and Rockford, 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.
Similar routes:
Similar distance (± 0.5%)
Rockford is just as far away from O'Fallon as O'Fallon from Chicago (425 km), Indianapolis (405 km), Memphis (411 km), New South Memphis (418 km).