Distance between two zip codes
Enter any two U.S. zip codes to get the straight-line distance between them in miles and kilometers, measured between the geographic centers of each zip code using the great-circle (haversine) formula. You also get the initial compass bearing, the midpoint between the two locations and how many hours apart their time zones are. Results have a shareable link.
94103 to 60601
San Francisco, CA (94103) is 1,855 miles (2,985 km) from Chicago, IL (60601) as the crow flies, heading east-northeast.
This is the straight-line distance between the centers of the two zip codes, not driving distance. Roads rarely run in a straight line, so the drive is usually longer, often by 15 to 30% or more depending on terrain and the road network. Use a routing service for driving directions and travel times.