Key Largo to Princeton, Florida: Road Trip Guide & Distance

How far is Key Largo from Princeton, Florida?

The distance from Key Largo to Princeton, Florida is 31.3 miles (50.4 km) as the crow flies. Princeton, Florida is located N of Key Largo. By car, the driving distance is approximately 40.7 miles, taking about 49min. A direct flight would take roughly 34min. Both are located in United States.

This is a very short trip, perfect for a quick morning drive or an easy commute. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Key Largo and Princeton, Florida. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.