Knoxville to Port Saint Lucie: Road Trip Guide & Distance
How far is Knoxville from Port Saint Lucie?
The distance from Knoxville to Port Saint Lucie is 634.4 miles (1021 km) as the crow flies. Port Saint Lucie is located SSE of Knoxville. By car, the driving distance is approximately 761.3 miles, taking about 15h 19min. A direct flight would take roughly 1h 47min. Both are located in United States — Knoxville in Tennessee and Port Saint Lucie in Florida.
This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.
Coordinates come from public place data for Knoxville and Port Saint Lucie. 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.
How to Get from Knoxville to Port Saint Lucie
Suggested Stops Between Knoxville & Port Saint Lucie
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Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 211 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 53 hours
- You could travel this distance about 39.3 times to circle the Earth's equator