Estimated travel durations
The straight-line distance from Dallas to Las Vegas is 1,720 kilometers (1,069 miles). This is the crow-flies distance calculated using the Haversine formula.
A direct flight from Dallas to Las Vegas takes approximately 3h. This is an estimate based on an average cruising speed of 800 km/h and does not include boarding, taxiing or layover time.
Driving from Dallas to Las Vegas would take approximately 18h at an average speed of 85 km/h. The actual driving time may vary depending on road conditions, traffic and border crossings.
The distance from Dallas to Las Vegas is 1,069 miles (1,720 km) as the crow flies.