If you want to know how far it is between Dallas and Kauai, the straight line distance is 3,867 miles
or 6,224 kilometers
If you are a pilot flying a private plane, you can fly straight from Dallas, TX to Kauai for a total flight time of 8 hours, 14 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between DFW and LIH.
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Dallas to Kauai.