Distance from Missouri to Sydney, Australia

The straight-line (great-circle) distance from Missouri, USA to Sydney, Australia is approximately 15,000 kilometers (9,300 miles) by air. Actual flight distances vary slightly depending on the specific departure city in Missouri (e.g., St. Louis, Kansas City) and routing, but all routes require at least one stopover—there are no direct flights.

Typical travel time with one connection: 20–24 hours. With two stops: 24–30+ hours. Major hubs include Los Angeles, Dallas, San Francisco, Vancouver, or Asian gateways like Singapore, Hong Kong, or Tokyo.